Sunday, March 22, 2020
Purpose of the Qatar 2022 Campaign
The campaign for the 2022 world cup bid by Qatar was a substantial step in the football field. World cup events have not been a Middle East affair and the Qatar 2022 campaign aimed at ending this culture. In the past times, the western countries have always shown interest in hosting football world cups leaving out most of the regions in the world.Advertising We will write a custom research paper sample on Purpose of the Qatar 2022 Campaign specifically for you for only $16.05 $11/page Learn More The western countries had the financial capability to host the event, and this was not easy for other regions to attain. In addition, the other regions or nations could not guarantee security for the event especially for the Arab countries. For this reason, Qatar forwarded its bid for the task followed by a crucial campaign that saw them get the opportunity to be world cup hosts. The campaign focused on showing the ability of Arab countries to host the event that has always been for the western countries. The campaign was under the leadership of a committee headed by the son of the current Emir of Qatar- Mohammed bin Hamad. Launch of the Campaign and Participants The committee launched the campaign in November 2009 that was to take place across the country. The campaign was to last till December 2010 when the appointment for the 2022 world cup host was to be announced. The campaign was to take place through different mediums, which included billboards, television adverts, and even radio. The advertisements were to be through out the country together with other Arab countries. Advertising in other Arab countries would help Qatar gain support from the nations. The objective of the world cup bid was to show the capability of Arab countries to host the football event that will reduce the gap between the two regions-Western and Arab. The main content on the advertisements of Qatar 2022 campaign bid was to show the countries resources and materia ls that would enable the country to host the event. Showing the countryââ¬â¢s football stadiums and other infrastructure will convince the voters of the countryââ¬â¢s capacity. Other advertisements had the Arab people expressing their joy and optimism of their region hosting the event. This would also be a plus in Qatar getting the vote for 2022 world cup hosts. Final Bid Ceremony Her Highness the Emir Sheikh Hamad bin khalifa Al-Thani was in attendance, in the final bid ceremony that would see Qatar manage to be the 2022 world cup hosts. Besides attending the final ceremony, Her Highness Sheikha Mozah took part in the presentation by addressing the members of the FIFA Executive Committee.Advertising Looking for research paper on health medicine? Let's see if we can help you! Get your first paper with 15% OFF Learn More In her speech, HH Sheikha explored the subject of the Middle East hosting the world cup tournament emphasizing that it was the appropriate momen t for the move. Hosting the world cup event in Middle East would change the image of the region such as addressing humanitarian aspects. Other people in attendance in the final bid ceremony included the Qatar 2022 Bid Committee chair and CEO HE Sheikh Mohammed and Hassan Abduallah respectively. Renowned coach Milutinovic Bora addressed the people present together with an Iraqi student Mohammed Nofal. In his speech, the student expressed his optimism on the positive impacts of football sport in the Middle East region. The Prime Minister and the Foreign Minister Sheikh attended in the final bid ceremony. The ceremony was held at Zurich Exhibition Centre with almost seventy television stations airing the proceedings. The news, during the final bid ceremony, included the biddersââ¬â¢ final presentations to the announcements of the winners. The media also aired the post-announcement press conference that analyzed the outcomes. Bidders for the 2022 FIFA World cup included Australia, Ja pan, Korea Republic, the USA, and Qatar. The ceremony ended with FIFA boss Sepp Blatter announcing Qatar as the winners for the 2022 world cup bid. Traditional Rhetorical Criticism Perspective The above analysis in regards to Qatarââ¬â¢s 2022 world cup bid is intriguing as it enables people to understand the impact of several matters. The campaign for the 2022 bid was a massive one with several stakeholders and countries taking part to ensure that Qatar clinched the position. The major factors behind the success of the bid included an intensive campaign and several speeches by renowned people in the Middle East region. The interesting part of this analysis is the process by which Qatar managed to emerge successful in their 2022 bid for the tournament. The bidding process included other powerful western countries, but, through the intensive campaigns and support from other Middle East countries, the nation won the bid. The best explanation for the above analysis is traditional rhe torical criticism perspective.Advertising We will write a custom research paper sample on Purpose of the Qatar 2022 Campaign specifically for you for only $16.05 $11/page Learn More Rhetorical perspective comprises of ethos, pathos and logos. Having identified that one of the success factors for the bid win is the speeches by several influential people in the Middle East. In turn, it is indispensable to understand that these people used the three pillars that are essential in public speaking. Ethos, pathos, and logos form the basis of every eloquent speaker (Human Rights Watch, 2012). Ethos focuses on the credibility or personality of the speaker while logos refers to the logical argument presented by the speaker. On the other hand, pathos is the emotional connection the speaker has with the audience. Put together the three pillars form persuasive appeals, which a speaker requires while making their speeches and presentations (Thyssen, 2011). Before a s peaker can influence an audience in to accepting any information presented by the speaker, it is essential that he or she proves to be acceptable. On this note, Qatar 2022 bid committee chose the most credible in the region to present their ideas on the bid. Having credible people in the region supporting the Qatar 2022 bid was a plus to the whole event. For instance, Her Highness Mozah Sheikha presented a speech that moved the audience. Sheikha is a smart woman with a congenial personality and she expressed this in her speech at the bid presentation. Sheikhaââ¬â¢s credibility was through her vast knowledge of the World Cup games that she applied in the speech to convince the FIFA committee to choose the Middle East nation as the host for the event. It is noteworthy as a speaker that the audience respects, believes, and acknowledges the information presented. The chairman of the 2022 Qatar bid campaign also presented a speech during the presentation ceremony. Sheikh Mohammedâ⬠â¢s speech was extremely vast as he tried to capture the interests of the entire Middle East region. Sheikh exhibited the ethos aspect by speaking about football passion amongst the Arab communities stating the significance of Qatar hosting the event. To support the Qatar choice as the host for the tournament, Sheikh cited once case where the country took less than twenty days to organize the junior World cup in 1995.Advertising Looking for research paper on health medicine? Let's see if we can help you! Get your first paper with 15% OFF Learn More On the other hand, pathos handles the aspects of credible arrangement by the speaker that appeals to the audienceââ¬â¢s feelings. Emotional connection in communication comes about in various ways including telling of stories and presentation of facts about the subject. The speaker needs to make use of words that evoke feelings from the audience (Kuypers, 2009). Citing Her Highness Sheikha Mozah speech, she gave vast information on the previous world cups that the entire audience moved. Since this was a football bid ceremony, the speakers at the ceremony provided information regarding the sport that showed their interest in the sport. Sheikh Mohammed presented information about Qatar giving credible support to the bid. Past activities the country took in relation to the sport were convincing enough to show that Qatar had the capacity to host the tournament. Finally, a logos focuses on the speakerââ¬â¢s ability to present the audience with a logical argument concerning the subje ct. The message of the speaker should be rational basing on different notable facts, evidence and statistics. The speeches of the different speakers at the event had information on Qatar and the world cup event that was convincing enough. Among the stated facts about Qatar included stadiums and available accommodation for people attending the event (Drout, 2006). The CEO of the Qatar 2022 bid campaign Hassan Al-Thawadi presented this information supporting each statement with recent statistics and financial support. On security issues, the speakers promised the best possible security for everyone in the country before and after the event. Another notable disturbing issue is that of climate as they anticipated hot temperatures, which would be unfavorable for the event. The campaign team presented information on the crucial steps the country will take to ensure favorable weather and climate for everyone in the stadium. From the above analysis of the concepts of traditional perspective , it is almost certain that communication calls for the tree pillars to convince the audience. Employing the three concepts of logos, ethos, and pathos leads to effective communication, hence, yielding positive results. A speaker can back various facts using pictures and visual advertisements that can be instrumental in moving the audience. The use of different speakers will also make communication effective and relevant. The different speakers should present different, convincing information, and avoid repetition. Several insights develop from the concepts of traditional rhetorical perspective that connects with communication. For instance, the expansion of a speech is a result of the concepts of the perspective (Kuypers, 2009). References Drout, M. D. (2006). A way with words writing, rhetoric, and the art of persuasion. Prince Frederick, Md.: Recorded Books. Hesford, W. S., Brueggemann, B. J. (2007). Rhetorical visions: reading and writing inà a visual culture. Upper Saddle Ri ver, N.J.: Pearson/Prentice Hall. Human Rights Watch. (2012). World Report 2012: Events of 2011. New York: Seven Stories Press. Kuypers, J. A. (2009). Rhetorical criticism: perspectives in action. Lanham, MD: Lexington Books. Thyssen, O. (2011). Aesthetic communication. Houndmills, Basingstoke, Hampshire: Palgrave Macmillan. This research paper on Purpose of the Qatar 2022 Campaign was written and submitted by user Giovanni Dalton to help you with your own studies. You are free to use it for research and reference purposes in order to write your own paper; however, you must cite it accordingly. You can donate your paper here.
Thursday, March 5, 2020
The Easy Guide to the 30-60-90 Triangle
The Easy Guide to the 30-60-90 Triangle SAT / ACT Prep Online Guides and Tips Acute, obtuse, isosceles, equilateralâ⬠¦.When it comes to triangles, there are many different varieties, but only a choice few that are ââ¬Å"special.â⬠These special triangles have sides and angles which are consistent and predictable and can be used to shortcut your way through your geometry or trigonometry problems. And a 30-60-90 triangle- pronounced ââ¬Å"thirty sixty ninetyâ⬠- happens to be a very special type of triangle indeed. In this guide, weââ¬â¢ll walk you through what a 30-60-90 triangle is, why it works, and when (and how) to use your knowledge of it. So letââ¬â¢s get to it! What Is a 30-60-90 Triangle? A 30-60-90 triangle is a special right triangle (a right triangle being any triangle that contains a 90 degree angle) that always has degree angles of 30 degrees, 60 degrees, and 90 degrees. Because it is a special triangle, it also has side length values which are always in a consistent relationship with one another. The basic 30-60-90 triangle ratiois: Side opposite the 30à ° angle: x Side opposite the 60à ° angle: x * âËÅ¡3 Side opposite the 90à ° angle: 2x For example, a 30-60-90 degree triangle could have side lengths of: 2, 2âËÅ¡3, 4 7, 7âËÅ¡3, 14 âËÅ¡3,3, 2âËÅ¡3 (Why is the longer leg 3?In this triangle, the shortest leg (x) is âËÅ¡3, so for the longerleg, xâËÅ¡3 = âËÅ¡3 *âËÅ¡3 = âËÅ¡9 = 3. And the hypotenuse is 2 times the shortestleg, or 2âËÅ¡3) And so on. The side opposite the 30à ° angle is always the smallest, because 30 degrees is the smallest angle. The side opposite the 60à ° angle will be the middle length, because 60 degrees is the mid-sized degree angle in this triangle. And, finally, the side opposite the 90à ° angle will always be the largest side (the hypotenuse) because 90 degrees is the largest angle. Want to get better grades and test scores? We can help. PrepScholar Tutors is the world's best tutoring service. We combine world-class expert tutors with our proprietary teaching techniques. Our students have gotten A's on thousands of classes, perfect 5's on AP tests, and ludicrously high SAT Subject Test scores. Whether you need help with science, math, English, social science, or more, we've got you covered. Get better grades today with PrepScholar Tutors. Though it may look similar to other types of right triangles, the reason a 30-60-90 triangle is so special is that you only need three pieces of informationin order to find every othermeasurement. So long as you know the value oftwo angle measures and one side length (doesnââ¬â¢t matter which side), you know everything you need to know about your triangle. For example, we can use the30-60-90 triangle formula tofill in all the remaining information blanks of the triangles below. Example 1 We can see that this is a right triangle in which the hypotenuse is twice the length of one of the legs. This means this must be a 30-60-90 triangle and the smaller given sideis opposite the 30à °. The longer leg must, therefore, be opposite the 60à ° angle and measure 6 *âËÅ¡3, or 6âËÅ¡3. Example 2 We can see that this must be a 30-60-90 triangle because we can seethat this is a right triangle with one given measurement, 30à °. The unmarked angle must then be 60à °. Since 18 is the measure opposite the 60à ° angle, it must be equal to xâËÅ¡3. The shortest leg must then measure $18/âËÅ¡3$. (Note that the leg lengthwill actually be $18/{âËÅ¡3} *{âËÅ¡3}/{âËÅ¡3} = {18âËÅ¡3}/3 = 6âËÅ¡3$ because adenominator cannot contain a radical/square root). And the hypotenuse will be $2(18/âËÅ¡3)$ (Note that, again, you cannot have a radical in the denominator, so the final answer will really be 2 times the leg length of 6âËÅ¡3= 12âËÅ¡3). Example 3 Again, we are given two angle measurements (90à ° and 60à °), so the third measure will be 30à °. Because this is a 30-60-90 triangle and the hypotenuse is 30, the shortest leg will equal 15 and the longer leg will equal 15âËÅ¡3. No need to consult the magic eight ball- these rules always work. Why It Works: 30-60-90 Triangle Theorem Proof But why does this special triangle work the way it does? How do we know these rules are legit? Letââ¬â¢s walk through exactly how the 30-60-90 triangle theorem works and prove why these side lengths will always be consistent. First, letââ¬â¢s forget about right triangles for a second and look at an equilateral triangle. An equilateral triangle is a triangle that has all equal sides and all equal angles. Because a triangleââ¬â¢s interior angles always add up to 180à ° and $180/3 = 60$, an equilateral triangle will always have three 60à ° angles. Now let's drop down a height from the topmost angle to the base of the triangle. We've now created two right angles and two congruent (equal) triangles. How do we know theyââ¬â¢re equal triangles? Because we dropped a height from an equilateral triangle, weââ¬â¢ve split the base exactly in half. The new triangles also share one side length (the height), and they each have the same hypotenuse length. Because they share three side lengths in common (SSS), this means the triangles are congruent. Note: not only are the two triangles congruent based on the principles of side-side-side lengths, or SSS, but also based on side-angle-side measures (SAS), angle-angle-side (AAS), and angle-side-angle (ASA). Basically? They're most definitely congruent. Now that weââ¬â¢ve proven the congruencies of the two new triangles, we can see that the top angles must each be equal to 30 degrees (because each triangle already has angles of 90à ° and 60à ° and must add up to 180à °). This means we have made two 30-60-90 triangles. And because we know that we cutthe base of the equilateral triangle in half, we can see that the side opposite the 30à ° angle (the shortest side) of each of our 30-60-90 triangles is exactly half the length of the hypotenuse. So let us call our original side length x and our bisected length $x/2$. Now all that leaves us to do is to find our mid-side length that the two triangles share. To do this, we can simply use the pythagorean theorem. $a^2 + b^2 = c^2$ $(x/2)^2 + b^2 = x^2$ $b^2 = x^2 - ({x^2}/4)$ $b^2 = {4x^2}/4 - {x^2}/4$ $b^2 = {3x^2}/4$ $b = {âËÅ¡3x}/2$ So we're left with: $x/2, {xâËÅ¡3}/2, x$ Now let's multiply each measure by 2, just to make life easier and avoid all the fractions. That way, we're left with: x, xâËÅ¡3, 2x We can see, therefore, that a 30-60-90 triangle will always have consistent side lengths of x, xâËÅ¡3, and 2x (or $x/2$, ${âËÅ¡3x}/2$, and x). Luckily for us, we can prove 30-60-90 triangle rules true without all of...this. When to Use30-60-90 Triangle Rules Knowing the30-60-90 triangle rules will be able to save you time and energy on a multitude of different math problems, namely a wide variety of geometry and trigonometry problems. Geometry Proper understanding of the 30-60-90 triangles will allow you to solve geometry questions that would either be impossible to solve without knowing these ratio rules, or at the very least, would take considerable time and effort to solve the "long way." With thespecial triangle ratios, you can figure out missing triangle heights or leg lengths (without having to use the pythagorean theorem), find the area of a triangle by using missing height or base length information, and quickly calculate perimeters. Any time you need speed to answer a question, remembering shortcuts like your 30-60-90 rules will come in handy. Trigonometry Memorizing and understanding the 30-60-90 triangle ratio will also allow you to solve many trigonometry problems without either the need for a calculator or the needto approximate your answers in decimal form. A 30-60-90 triangle has fairly simple sines, cosines, and tangents for each angle (and these measurements will always be consistent). Sine of 30à ° will always be $1/2$. Cosine of 60à ° will always be $1/2$. Though the other sines, cosines, and tangents are fairly simple, these are the two that are the easiest to memorize and are likely to show up on tests. So knowing these rules will allowyou to find these trigonometry measurements as quickly as possible. Tips for Remembering the30-60-90 Rules You know these30-60-90 ratio rules are useful, but how do you keep the information in your head? Remembering the30-60-90 triangle rules is a matter of remembering the ratio of 1: âËÅ¡3: 2, and knowing that the shortest side length is always opposite the shortest angle (30à °) and the longest side length is always opposite the largest angle (90à °). Some people memorize the ratio by thinking,ââ¬Å"x, 2x, xâËÅ¡3,â⬠because the ââ¬Å"1, 2, 3â⬠succession is typically easy to remember. The one precaution to using this technique is to remember that the longest side is actually the 2x, not the x times âËÅ¡3. Another way to remember your ratios is to use a mnemonic wordplay on the 1: root 3: 2 ratio in their proper order. For example, ââ¬Å"Jackie Mitchell struck out Lou Gehrig and ââ¬Ëwon Ruthy too,ââ¬â¢Ã¢â¬ : one, root three, two. (And it's a true baseball history fact to boot!) Play around with your own mnemonic devices if these donââ¬â¢t appeal to you- sing the ratio to a song, find your own ââ¬Å"one, root three, twoâ⬠phrases, or come up with a ratio poem. You can even just remember that a 30-60-90 triangle is half an equilateral and figure out the measurements from there if you don't like memorizing them. However it makes sense to you to rememberthese 30-60-90 rules, keep those ratios your head for your future geometry and trigonometry questions. Memorization is your friend, however you can make it happen. Want to get better grades and test scores? We can help. PrepScholar Tutors is the world's best tutoring service. We combine world-class expert tutors with our proprietary teaching techniques. Our students have gotten A's on thousands of classes, perfect 5's on AP tests, and ludicrously high SAT Subject Test scores. Whether you need help with science, math, English, social science, or more, we've got you covered. Get better grades today with PrepScholar Tutors. Example 30-60-90 Questions Now that we've looked at the hows and whys of 30-60-90 triangles, let's work throughsome practice problems. Geometry A construction worker leans a 40-foot ladder up against the side of a building at an angle of 30 degrees off the ground. The ground is level and the side of the building is perpendicular to the ground. How far up the building does the ladder reach, to the nearest foot? Without knowing our 30-60-90 special triangle rules, we would have to use trigonometry and a calculator to find the solution to this problem, since we only have one side measurement of a triangle. But because we know that this is a special triangle, we can find the answer in just seconds. If the building and the ground are perpendicular to one another, that must mean the building and the ground form a right (90à °) angle. Itââ¬â¢s also a given that the ladder meets the ground at a 30à ° angle. We can therefore see that the remaining angle must be 60à °, which makes this a 30-60-90 triangle. Now we know that the hypotenuse (longest side) of this 30-60-90 is 40 feet, which means that the shortest side will be half that length. (Remember that the longest side is always twice- 2x- as long as the shortest side.) Because the shortest side is opposite the 30à ° angle, and that angle is the degree measure of the ladder from the ground, that means that the top of the ladder hits the building 20 feet off the ground. Our final answer is 20 feet. Trigonometry If, in a right triangle, sinÃË = $1/2$ and the shortest leg lengthis 8. What is the length of the missing side that is NOT the hypotenuse? Because you know your 30-60-90 rules, you can solve this problem without the need for either the pythagorean theorem or a calculator. We were told that this is a right triangle, and we know from our special right triangle rules that sine 30à ° = $1/2$. The missing angle must, therefore, be 60 degrees, which makes this a 30-60-90 triangle. And because this is a 30-60-90 triangle, and we were told that the shortest side is 8, the hypotenuse must be 16 and the missing side must be 8 * âËÅ¡3, or 8âËÅ¡3. Our final answer is 8âËÅ¡3. The Take-Aways Remembering the rules for 30-60-90 triangles will help you to shortcut your way through a variety of math problems. But do keep in mind that, while knowing these rules isa handy tool to keep in your belt, you can still solve mostproblems without them. Keep track of the rules of x, xâËÅ¡3, 2x and 30-60-90 in whatever way makes sense to you and try to keep them straight if you can, but don't panic if your mind blanks out when it's crunch time. Either way, you've got this. And, if you need more practice, go ahead and check out this 30-60-90 triangle quiz. Happy test-taking!
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