MediumIdentities

OpenStax, Algebra and Trigonometry 2e §9.1 Verifying Trigonometric Identities and Using Trigonometric Identities to Simplify Trigonometric Expressions · Exercise 15 · Trigonometry · Identities

Verifying Trigonometric Identities and Using Trigonometric Identities to Simplify Trigonometric Expressions · Exercise 15

Use the fundamental identities to fully simplify the expression.

$\frac{1 - co s ^{2} x}{t a n ^{2} x} + 2 s i n^{2} x$

~8 minWritten answer · check your work with Lemma

OpenStax, Algebra and Trigonometry 2e · §9.1 Verifying Trigonometric Identities and Using Trigonometric Identities to Simplify Trigonometric Expressions · Exercise 15

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