1. Properties of Trig Fcts.
Chapter 6.3

2. Signs of Trigonometric Functions
( + , + ) II
( - , + )
(cos+ , sin+)
(cos- , sin+)
III
( - , - ) IV
( + , - )
(cos- , sin-)
(cos+ , sin-)

3. sin θ < 0 and cos θ < 0 tan θ < 0 and cos θ < 0
Name the quadrant in which the angle θ lies.
sin θ < 0 and cos θ < 0
III
tan θ < 0 and cos θ < 0 II
csc θ < 0 and cos θ > 0 IV

4. Sin θ and cos θ are given. Find the exact value of the remaining trigonometric functions.

5. Sin θ and cos θ are given. Find the exact value of the remaining trigonometric functions.

6. Find the exact value of the remaining trigonometric functions.
sin θ = , cos θ < 0

7. Find the exact value of the remaining trigonometric functions.
cot θ = , cos θ < 0

8. Find the exact value of the remaining trigonometric functions.
cos θ = , < θ < 2π