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Trigonometry
Given a point on the terminal side of in standard position, find the exact value of the trigonometric function.
 1 P(-6, -9); cos  =
 2 P(-2, -6); csc  =
 3 P(-9, 4); sec  =
 4 P(5, 8); tan  =
 5 P(3, -2); csc  =
 6 P(8, -3); sec  =

Given a point on the terminal side of in standard position, find the exact value of the six trigonometric functions of .
7.   P(-4, -3)
 cot  = csc  = cos  = sec  = tan  = sin  =

8.   P(7, -7)
 cot  = tan  = csc  = sec  = cos  = sin  =

Given the quadrant and one trigonometric function value of in standard position, find the exact value of the trigonometric function.
9.
 Quadrant Itan  =  5 csc  =
10.
 Quadrant Icot  =  4 csc  =
11.
 Quadrant IIIcot  =  1 sec  =
12.
 Quadrant IVcot  =  -3 tan  =

Find the exact value for each trigonometric function.
 13 tan 330
 14 sec (-540)
 15 sin (-300)
 16 csc 930
 17 cos 450
 18 cot 135

Find the exact coordinates of a point on a circle. Use the radius of the circle and the terminal side of .
 19 =30r=5
 20 =240r=50
 21 =-135r=7.6
 22 =-420r=3

Convert each degree measure to exact radian measure.
 23 850
 24 -442
 25 -526
 26 -593
 27 727
 28 366

Convert each radian measure to degree measure.
29.
 -3415
30.
 -677180
31.
 1930
32.
 -7945
33.
 316
34.
 6120

Find the exact value for each trigonometric function.
35.
cos
 176
36.
sec
 -52
37.
cot
 -174
38.
csc
 256
39.
tan
 23
40.
sin
 -136

Convert each degree measure to exact radian measure.
 41 17
 42 -785
 43 937
 44 -147
 45 -525
 46 454

Find the exact value of each expression.
 47 sin(30 + 510)
 48 sin(225 + 300)
 49 cos(120 - 315)
 50 cos(60 - 225)

Find the exact value of each expression.
 51 cos(75)
 52 cos(255)
 53 sin(345)
 54 sin(195)

Sample
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