(1−cos2θ)sec2θ=tan2θ
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Answer:
answer given below enjoy
Step-by-step explanation:
(1−cos 2 θ)sec 2 θ=tan 2 θ
L.H.S. =(1−cos 2 θ)sec 2 θ
=(sin 2 θ)×( cos 2 θ 1 ) (using identify sin 2 θ=1−cosθ) =tan 2 θ
=R.H.S
Hence proved.
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