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In any DeltaABC, prove that ((b-c))/((...

In any `DeltaABC`, prove that
`((b-c))/((b+c))=(tan""(1)/(2)(B-C))/(tan""(1)/(2)(B+C))`

Text Solution

Verified by Experts

The correct Answer is:
`(tan""(1)/(2)(B-C))/(tan""(1)/(2)(B+C))`
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