Math, asked by akashhalli2468, 11 months ago

prove that : sec²Acosec²A=tan²A+cot²A+2

Answers

Answered by Anika186

2

$\mathfrak{\huge{\green{\underline{\underline{Answer :}}}}}$

tan²a + cot²a + 2

= sec^2a - 1 + cosec^2a - 1 + 2

= sec^2a - 2+2 + cosec^2a

=sec^2a + cosec^2a

⚡️Hence Proved⚡️

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