Math, asked by cherrycherry2005, 3 months ago

a sin² theta+ b cos²theta=c= tan²theta =

Answers

Answered by kumarghoshabhijit

2

Answer:

asin2θ+bcos2θ=c

cos2θ(atan2θ+b)=c

atan2θ+b=csec2θ

atan2θ+b=c+ctan2θ

(a−c)tan2θ=c−b

∴tan2θ=a−cc−b

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