Math, asked by mohammadhussain6164, 4 months ago

Evalute 9 sec square A -- 9 tan square A

Answers

Answered by Unknownn1

2

Answer: 9 sec2 A - 9 tan2 A

= 9( sec2 A - tan2 A)

= 9 × 1

= 9

Answered by seenu3781

1

Answer:

this is answer

I think this is useful

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