Math, asked by 24meetpatel10a, 3 months ago

Prove that sin² theta/cos Theta +cos theta =sec theta ​

Answers

Answered by Anonymous
3

Answer:

Answer

To prove:

(sinθ+cosecθ)

2

+(cosθ+secθ)

2

=7+tan

2

θ+cot

2

θ

Solution:

L.H.S. =(sinθ+cosecθ)

2

+(cosθ+secθ)

2

=sin

2

θ+cosec

2

θ+2sinθ.cosecθ+cos

2

θ+sec

2

θ+2cosθ.secθ

=(sin

2

θ+cos

2

θ)+1+cot

2

θ+2+1+tan

2

θ+2

=1+6+tan

2

θ+cot

2

θ

=7+tan

2

θ+cot

2

θ

= R.H.S.

Answered by Chkushu
1

HOPE YOU UNDERSTOOD THE SOLUTION

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