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(i)Find the length of Angle Bisector...

(i)Find the length of Angle Bisector

A

`(2 bc cos (A)/(2))/(b+c)`

B

`(2 bc sin (A)/(2))/(b+c)`

C

`(abc cosec (A)/(2))/(2R(b+c))`

D

`(2triangle)/(b+c) cosec (A)/(2)`

Text Solution

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The correct Answer is:
A, C, D
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