Question

9 sec square A - 9 tan square A ki value


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Answer 1

$\mathfrak{\huge{\green{\underline{\underline{ANSWER :}}}}}$

9sec^2 A - 9tan^2 A

= 9×(sec^2 A - tan^2 A)

= 9 × 1

= 9

Hope it will help you.

Answer 2

$\huge\mathfrak{\underline{\underline{\red{Solution:-}}}}$

9sec²A - 9tan²A

9( sec²A - tan²)

$\huge\boxed{\red{{sec}^{2}\alpha - {tan}^{2}\alpha = 1}}$

9 × 1

9