Math, asked by rajyaduvanshi86, 11 months ago

evaluate 9 sec square a - 9 tan square a

Answers

Answered by PRATAP3855

2

Answer:

9

Step-by-step explanation:

9 sec square A- 9 tan square A

9 (sec square A- tan square A)

9 (1)

9

hence ( sec square A - tan square A=1)

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