Complete the identity. (2cotx) /(1+cot^2x) = ?

Sydney Stein

Sydney Stein

Answered question

2022-08-02

Complete the identity.
2 cot x / 1 + cot 2 x = ?

Answer & Explanation

Porter Mata

Porter Mata

Beginner2022-08-03Added 18 answers

2 cot ( x ) 1 + cos 2 ( x ) = 2 cot ( x ) csc 2 ( x )  = 2 sin 2 ( x ) tan ( x )
= 2 sin ( x ) cos ( x )

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