Question

sin^2 A ( 1+sec^2 A)+ cot^A=sec^A


please solve this identity​

Answer 1

Hey I think the question is sin²A( 1+sec²A) +cos²A = sec²A

1+tan²A =sec²A

Sin²A+ cos²A=1

=>cos²A = 1 - sin²A

Step-by-step explanation:

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