Math, asked by soniapriyadarshani99, 1 year ago

Evaluate the value of tan102-cot168

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Answers

Answered by akash8394977212

9

0..

because tan (90+12)= -cot 12

cot (180-12)=-cot 12

-cot 12 -(-cot 12)

-cot 12 + cot 12

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