Math, asked by gvaibhav4787, 7 months ago

9sec2 A-9 tan2 A is equal to

Answers

Answered by sauravkumar9750
5

Answer:

9

Step-by-step explanation:

9sec^2A-9 tan^2A

9(sec^2A- tan^2A)

9×1. (sec^2A- tan^2A=1)

9

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