Math, asked by nv2891519, 6 months ago

5. If a sin? 0 + b cos2 0 = C, then prove that
tan Ꮎ =√c-b/a-c​

Answers

Answered by Anonymous
1

Step-by-step explanation:

ANSWER

asin

2

θ+bcos

2

θ=c

cos

2

θ(atan

2

θ+b)=c

atan

2

θ+b=csec

2

θ

atan

2

θ+b=c+ctan

2

θ

(a−c)tan

2

θ=c−b

∴tan

2

θ=

a−c

c−b

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