`tan(arcsin(-3/4))` Find the exact value of the expression. (Hint: Sketch a right triangle.)

Textbook Question

Chapter 4, 4.7 - Problem 60 - Precalculus (3rd Edition, Ron Larson).
See all solutions for this textbook.

1 Answer | Add Yours

balajia's profile pic

balajia | College Teacher | (Level 1) eNoter

Posted on

`tan(sin^-1(-3/4))=-tan(sin^-1(3/4))`

`sin^-1(3/4)= tan^-1(3/sqrt(7))`

`tan(sin^-1(-3/4))=-tan(tan^-1(3/sqrt7))=-3/sqrt7=-1.134`

We’ve answered 318,957 questions. We can answer yours, too.

Ask a question