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In any DeltaABC, prove that ("sin(A-B)...

In any `DeltaABC`, prove that
`("sin(A-B)")/("sin(A+B)")=((a^(2)-b^(2)))/c^(2)`

A

`(a^(2)-b^(2))/(c^(2))`

B

`(a^(2)+b^(2))/(c^(2))`

C

`(c^(2))/(a^(2)-b^(2))`

D

`(c^(2))/(a^(2)+b^(2))`

Text Solution

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The correct Answer is:
A
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