Math, asked by azoyaanand14gmailcom, 7 months ago

given 13 sin A = 12 find sec A - tan A

Answers

Answered by ahmadali80536

0

Answer:

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Answered by Anonymous

3

Step-by-step explanation:

sinA=12/13

refer above figure

AC²+BC²=AB²

AC²+144a²=169a²

AC²=25a²

AC=5a

secA=AB/AC

=13/5

tanA=BC/AC

=12/5

secA-tanA=13/5-12/5

=1/5

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