Simplify: 2 tan θ / (1 + tan2θ) A.2 sin θ tan θ B.2 sin θ cos θ

Algebra and Trigonometry (MindTap Course List)
4th Edition
ISBN:9781305071742
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter7: Analytic Trigonometry
Section7.CT: Chapter Test
Problem 22CT
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L10Q8.

Simplify: 2 tan θ (1 + tan2θ)
A.2 sin θ tan θ
B.2 sin θ cos θ
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