MediumIdentities

OpenStax, Algebra and Trigonometry 2e §9.1 Verifying Trigonometric Identities and Using Trigonometric Identities to Simplify Trigonometric Expressions · Exercise 31 · Trigonometry · Identities

Verifying Trigonometric Identities and Using Trigonometric Identities to Simplify Trigonometric Expressions · Exercise 31

Verify the identity.

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

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OpenStax, Algebra and Trigonometry 2e · §9.1 Verifying Trigonometric Identities and Using Trigonometric Identities to Simplify Trigonometric Expressions · Exercise 31

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