Question

Prove that (1+tan²A/1+cot²A)=tan²A​

Answer 1

Answer:

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Answer 2

Step-by-step explanation:

$lhs \\ (1 + \tan ^{2} \div 1 + \cot ^{2} ) \\ sec ^{2}a \div \cosec^{2}a \\ = tan ^{2} a$

=RHS

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