Page 17 - Student Binder for AP Unit 1 Unit Circle_Neat
P. 17
AP 1.6 Classwork
Name _____________________________Date __________Class _________
1. Find the values of the six trigonometric functions of θ given a 5-12-13 triangle. It is in
quadrant I.
3 3π
2. Given that sin θ = , π θ << , find cos and tan .
4 2
3. State the positive trigonometric functions for each quadrant.
2
4. If cosθ = and lies in quadrant IV. At what angle is that?
2
5. Find the exact values of the sin, cos, tan functions for a point that lies on the terminal side of an
angle at (-3, -2).
6. a. State reference angles for 135°. 340°, -60°.
b. State the radian measure for 135°. 340°, -60°.
5π 7π
7. State the degree measure for , and 3π .
12 16
8. State a positive and negative angle that is coterminal with -212 degrees.
9. State the radian measure(s) at which the tangent is undefined.
10. Where is the cosine function undefined? What about sine?
Complete the unit circle.
____° ___ ( ___ , ___ )
____° ___ ( ___ , ___ ) ____° ___ ( ___ , ___ )
____° ___ ( ___ , ___ ) ____° ___ ( ___ , ___ )
____° ___ ( ___ , ___ ) ____° ___ ( ___ , ___ )
____° ___ ( ___ , ___ )
____° ___ ( ___ , ___ )
____° ___ ( ___ , ___ )
____° ___ ( ___ , ___ ) ____° ___ ( ___ , ___ )
____° ___ ( ___ , ___ ) ____° ___ ( ___ , ___ )
____° ___ ( ___ , ___ ) ____° ___ ( ___ , ___ )
____° ___ ( ___ , ___ )
