A simplified version of sin2 θ (1 + cot2 θ) = 1 is

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A simplified version of sin²θ (1 + cot²θ) = 1 is

A) sin²θ (sin² θ) = 1

B) sin²θ (tan2 θ) = 1

C) sin²θ (csc²θ) = 1

D) sin²θ (1 - tan² θ) = 1

Guest Oct 13, 2014

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Best Answer

sin²θ(1 + cot²θ) = 1

Since 1 + cot²θ = csc²θ:

sin²θ·csc²θ = 1

geno3141 Oct 13, 2014

geno3141 · Answer 1 · 2014-10-13T04:47:54

sin²θ(1 + cot²θ) = 1

Since 1 + cot²θ = csc²θ:

sin²θ·csc²θ = 1