College Math Placement Test Trigonometry 2

Question 1

What is the exact value of tan(135°)?

Accepted Answer

-1

Answer

1

Answer

√2

Answer

-√2

Question 2

Which identity is equivalent to sin²θ + cos²θ?

Accepted Answer

1

Answer

0

Answer

tan²θ

Answer

sec²θ

Question 3

Convert 5π/6 radians to degrees.

Accepted Answer

150°

Answer

120°

Answer

210°

Answer

300°

Question 4

A right triangle has legs of length 5 and 12. What is sin of the angle opposite the leg of length 5?

Accepted Answer

5/13

Answer

12/13

Answer

5/12

Answer

12/5

Question 5

What is the period of y = sin(2x)?

Accepted Answer

π

Answer

2π

Answer

π/2

Answer

4π

Question 6

Which of the following equals cos(−θ)?

Accepted Answer

cos θ

Answer

−cos θ

Answer

sin θ

Answer

−sin θ

Question 7

If sin θ = 3/5 and θ is in Quadrant II, what is cos θ?

Accepted Answer

-4/5

Answer

4/5

Answer

-3/4

Answer

3/4