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Home > PC > Chapter 6 > Lesson 6.4.2 > Problem 6-155
6-155.
Prove each trigonometric identity.
1. Change all terms to sines and cosines.
2. Get common denominators.
3. Use the Fundamental Pythogorean Identies.
= 2 csc x
Prove each trigonometric identity.
1. Change all terms to sines and cosines.
2. Get common denominators.
3. Use the Fundamental Pythogorean Identies.