5. Inverse Trigonometric Functions and Basic Trigonometric Equations
Inverse Sine, Cosine, & Tangent
Problem 6.25c
Textbook Question
Textbook QuestionEvaluate each expression without using a calculator.
arccos (cos (3π/4))
![](/channels/images/assetPage/verifiedSolution.png)
This video solution was recommended by our tutors as helpful for the problem above
Video duration:
0m:0sPlay a video:
90
views
Was this helpful?
Related Videos
Related Practice
Showing 1 of 16 videos