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In Delta ABC, if B=90^@ then tan""A/2=...

In `Delta ABC, if B=90^@` then `tan""A/2=`

A

`sqrt((b+c)/(b-c))`

B

`sqrt((b-c)/(b+c))`

C

`sqrt((a+c)/(a-c))`

D

`sqrt((a-c)/(a-c))`

Text Solution

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The correct Answer is:
B
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