CPM Homework Banner

Home > PC > Chapter 6 > Lesson 6.4.2 > Problem 6-155

6-155.

  1. Prove each trigonometric identity. Homework Help ✎

    1. = 2 csc x

    2. = 2 sec α

1. Change all terms to sines and cosines.
2. Get common denominators.
3. Use the Fundamental Pythogorean Identies.

© 2019 CPM Educational Program. All rights reserved.