Math, asked by thavitirajubaviri, 6 months ago

The value of sec (90-A)​

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Answered by Anonymous
4

hope it helps you.........

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Answered by dilliprasaddhakal528
0

 \sec(90 -A)  \\  \\  =  \frac{1}{ \cos(90  - A) }  \\  \\  =  \frac{1}{ \sin A }  \\  \\  =  cosecA

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