specialangles

# specialangles - lies on the terminal side of the angle....

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Math 221 C. Gomez Summer 2008 D. Milovich Some Special Angles and Trigonometric Functions 1. On the unit circle below, label the following angles. π 6 , π 3 , 2 π 3 , 3 π 4 , 5 π 6 , π , 7 π 6 , 5 π 4 , 4 π 3 , 3 π 2 , 5 π 3 , 7 π 4 , 11 π 6 , and 2 π . p /2 (0,1) p /4 ( 2 2 , 2 2 ) 2. (a) Which of the above angles has the same terminal side as the angle 11 π 4 ? (b) For each of the angles in exercise 1, ﬁnd both coordinates of the point on the unit circle which
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Unformatted text preview: lies on the terminal side of the angle. Write the coordinates next to the points on the circle. KEEP THIS WORKSHEET AS A REFERENCE CHART (and memorize the rst quadrant before the next exam)...
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## This note was uploaded on 08/08/2008 for the course MATH 221 taught by Professor Denissou during the Summer '07 term at Wisconsin.

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