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In DeltaABC,angleC=90^(@)andAB=c,BC=a, ...

In `DeltaABC,angleC=90^(@)andAB=c,BC=a, CA=b` , then the value of cosec B-cos A) is

A

`(c^2)/(ab)`

B

`(b^2)/(ca)`

C

`(a^2)/(bc)`

D

`(bc)/(a^2)`

Text Solution

Verified by Experts

The correct Answer is:
C
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