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What is the value of [cos (90+ A)div sec...

What is the value of `[cos (90+ A)div sec (270-A)]+[sin(270 + A)div cosec (630 -A)]` ?
`[cos (90+ A)div sec (270-A)]+[sin(270 + A)div cosec (630 -A)]` का मान क्या है?

A

3sec A

B

tan A sec a

C

0

D

1

Text Solution

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The correct Answer is:
D
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