Question

Prove That :-
$\frac{ \sin^{2}63 + \sin^{2}27 }{ \sin^{2}20 - \cot^{2}70 } + 2 \sin36 \sin42 \sec48 \sec54 = 3$
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Answer 1

$\;\large{\boxed{\sf{\purple{Answer}}}}$

ANSWER IN ATTACHMENT

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Answer 2

$answer = >$

(in the attachment)

$therefore \: 3$

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