Prove that (1+cosθ)(1−cosθ)=(sin^2)θ

Emeli Hagan

Emeli Hagan

Answered question

2021-06-27

Prove that (1+cosθ)(1cosθ)=(sin2)θ

Answer & Explanation

falhiblesw

falhiblesw

Skilled2021-06-28Added 97 answers

We have to prove that (1+cosθ)(1cosθ)=(sin2)θ

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