Math, asked by tahannus4903, 7 months ago

Find out the value of 9 sec square A + 9 tan square A

Answers

Answered by Anonymous
2

Answer:

9

Step-by-step explanation:

we know that sec2A+tan2A=1

9sec2A+9tan2A=?

9(sec2A+tan2A)

9×1=9

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