Math, asked by abhisheksaxensingha, 1 month ago

prove that (1+tan²A) (1-sin²A)= sec²A.cos²A

Answers

Answered by ppritikumari489

0

Answer:

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Answered by jaideepkonka

0

(1+tan²A) (1-sin²A)= sec²A.cos²A

by identities , ( 1+tan²A = sec²A) & (sin²A + cos²A = 1)

Therefore (1-sin²A = cos²A)

= sec²A.cos ²A

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