Trigonometry-basics/37142: This question is from textbook College Algebra And Trigonometry
Inverse Trigonometric Functions
Select Correct Answer
Evaluate cos(sin^-1 - 3/5)
a. -4/5
b. 5/4
c. 4/5
d. -3/4
Evaluate tan(sin^-1(-3/5))
a. -4/5
b. 5/4
c. 4/5
d. -3/4
Evaluate cos(sin^-1(-1/5))
a. sqrt6/12
b. 2 sqrt 6
c. 2 sqrt 6/5
d. 5 sqrt 6/12
Evaluate tan^-1(tan 3pi/4)
a. 3pi/4
b. pi/4
c. -3pi/4
d. -pi/4
Evaluate cos(2sin^-1 - 5/13)
a. 120/169
b. 119/169
c. 12/13
d. 5/13
1 solutions
Answer 22823 by blabella(1)   on 2006-05-10 12:38:06 (Show Source):
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