Math, asked by jaindeepika239, 3 months ago

5. Evaluate 9 sec?A - 9 tan? A
(OR)

Answers

Answered by heenajosi6

1

Answer:

9

Step-by-step explanation:

9 sec²A-9tan²A= 9(sec²A-tan²A)

=9(1)

=9

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