Question

formulas of trigonometry

Answer 1

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Answer 2

Here is your answer

The Trigonometric ratio formula are given below:-

1.sinθ = P/H

2.cosθ = BH

3.tanθ = P/B

4.cotθ = B/P

5 cosecθ = H/P

6.secθ = H/B

Trigonometric Identities:-

1.sin^2θ+cos^2θ=1

sin^2θ=1-cos^2θ

cos^2θ=1-sin^2θ

2.sec^2θ-tan^2θ=1

tan^2θ+1=sec^2θ

tan^2θ=sec^2θ-1

3.cosec^2θ-cot^2θ=1

cot^2θ+1=cosec^2θ

cosec^2θ-1=cot^2θ

4.tanθ=sinθ/cosθ

5.cotθ=cosθ/sinθ

I hope it helps you