Math, asked by sumitqw1wwww, 11 months ago

please tell me the answer

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Answered by abhaystarv

0

25

Step-by-step explanation:

TanA+CotA = 5

(tanA + cotA)²=tan²A +cot²A+ tanA×cotA

: . TanA×CotA= 1 because cot is reciprocal of Tan so, it deduct

then,

(tanA + cotA)²=tan²A +cot²A

we have the value of tanA + cotA

5²= tan²A +cot²A

tan²A +cot²A= 25

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