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In a traingle ABC,. (r(1)-r)/(a)+(r(2)-r...

In a traingle `ABC,. (r_(1)-r)/(a)+(r_(2)-r)/(b)+(r_(3)-r)/(c)=`

A

`(r_(1)+r_(2)+r_(3))/(3)`

B

`r_(1)+r_(2)+r_(3)`

C

`(r_(1)+r_(2)+r_(3))/(2)`

D

`(r_(1)+r_(2)+r_(3))/(s)`

Text Solution

Verified by Experts

The correct Answer is:
D
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