SAT Subject Test Math Level 2 Practice Test: Inverse Trig Functions

Test Information

Question 6 questions

Time 7 minutes

See All test questions

Take more free SAT math 1&2 subject practice tests available from cracksat.net.

1. Find the number of degrees in .

A. -45
B. -22.5
C. 0
D. 22.5
E. 45

2. Find the number of radians in cos-1(-0.5624).

A. -0.97
B. 0.97
C. 1.77
D. 2.16
E. none of these

3. Evaluate tan-1(tan 128°).

A. -128°
B. -52°
C. 52°
D. 128°
E. none of these

4. Find the number of radians in cot-1(-5.2418).

A. -10.8
B. -5.3
C. -1.38
D. -0.19
E. none of these

5. Which of the following is (are) true?

I. sin-11 + sin-1(-1) = 0

II. cos-11 + cos-1(-1) = 0

III. cos-1x = cos-1(-x) for all x in the domain of cos-1

A. only I
B. only II
C. only III
D. only I and II
E. only II and III

6. Which of the following is a solution of cos3x = ?

A. 60°
B.
C.
D.
E.