Page 14 - Student Binder for AP Unit 1 Unit Circle_Neat

AP 1.5 Mixed Practice with Trigonometry
Name __________________________ Date ________ Period _______

Solving Problems using your calculator:
Be sure to check the mode.

1. sin 30 = 4. csc 3 =
π
2. cot = 5. sec 12 =
6
5π
3. tan 13 = 6. cos =
2

7. Find the exact values of the six trig functions of θ in standard position at the point (3, 4).

a) Use the Pythagorean theorem to find the radius

(3,4)

b) Use S h C h T
o
a
o
a
to find the values of the six trig functions.

8. Find the exact values of the six trig functions in standard position at the point (7, -24).

1
9. If cosθ = and θ lies in quadrant I, find the exact values of the six trig functions.
2