Math, asked by palsp2426, 10 months ago

1-cos theta × 1+ cos theta

Answers

Answered by Awesome98

0

Solution :

1 - Cos θ × 1 + Cos θ

1 - cos²θ

Sin²θ

Trigonometry Identity Used :

1 - Cos²θ = Sin²θ

1 - Sin²θ = Cos²θ

Awesome98: :)

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