test2Sp11

test2Sp11 - Math 111 Test 2 1. The measure of an angle is...

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Math 111 Test 2 1. The measure of an angle is 130 . Find the measure of the angle in radians. (a) 13 18 (b) - 13 18 (c) 13 π 18 (d) - 13 π 18 (e) - 3 π 4 2. The length of a arc is 6 and the radius of the circle is 10, ±nd the measure of the central angle. (a) 3 5 (b) - 3 5 (c) 3 π 5 (d) - 5 π 3 (e) - 5 3 (f) - 5 3 3. Find the area of the sector of a circle of radius 2 formed by angle of 30 . (a) 60 (b) 60 (c) π 3 (d) - π 3 (e) - 1 3 (f) - 1 3 1
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π 4 - tan π 3 (a) 1 - 3 3 (b) 3 - 2 3 6 (c) 2 - 1 2 (d) 2 - 2 3 2 (e) 2 + 1 2 (f) 2 + 2 3 2 5. Find the exact value of tan ± 17 π 2 ² (a) 1 (b) 1 2 (c) - 1 2 (d) - 1 (e) Does not exist 6. The point ( - 3 2 , 1 2 ) is on the terminal side of an angle θ in the standard position on the unit circle. Find the exact value of sin θ (a) - 3 2 (b) 1 2 (c) 2 (d) 3 2 (e) - 3 (f) 3 7. Find exact value of cos 5 π . (a) 1
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test2Sp11 - Math 111 Test 2 1. The measure of an angle is...

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