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If s is the semi-perimeter of DeltaABC a...

If s is the semi-perimeter of `DeltaABC` and if
`(s-a)/4=(s-b)/5=(s-c)/6,"then "sumsin^(2)(A/2)=`

A

`74/25`

B

`25/74`

C

`74/33`

D

`25/33`

Text Solution

Verified by Experts

The correct Answer is:
D
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