Download HW5 Trig Values for Any Angle

HW 5 Trig Values for Any Angle
I will be able to find trigonometric values for angles over 90-degrees.
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Find the number of rotations or fraction of a rotation represented by each angle below.
1.) 45°
2.) 90°
3.) 450°
4.) -640°
Sketch each angle in standard position.
5.) 115°
6.) 280°
7.) -300°
8.) -130°
For each angle, find the coterminal angle between  360    360 . Then find the reference
angle, if it exists.
9.) 35°
10.) 112°
11.) 112°
12.) -135°
13.) 225°
14.) 410°
15.) -395°
16.) 90°
Find the exact values of the six trigonometric functions of θ given the point on the terminal
side of the angle.
17.) (5, 2)
18.) (-4, 6)
19.)
(-1, -8)
Given the quadrant of θ in standard position and a trigonometric function value, find the
exact value for the indicated function.
20.) I, cos θ = 0.25; tan θ
21.) III, cos θ = -0.5; tan θ
22.) II, sin θ = 0.4; sec θ
23.) I, tan θ = 2; csc θ
Find the exact values for sine, cosine, and tangent for each angle.
24.) 300°
25.) 240°
26.)
Find each value. Give exact answers.
27.) sin 135°
28.) tan 150°
29.) cos 210°
30.) sin 90°
31.) sin 495°
32.) cos 0°
33.) cot 150°
34.) cos (-135°)
35.) sin 720°
-210°