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Consider a triangle ABC, where x,y,z are...

Consider a triangle ABC, where x,y,z are the length of perpendicular drawn from the vertices of the triangle to the opposite sides a,b, c respectively. Let the letters `R,r S,Delta` denote the circumradius, inradius semi-perimeter and area of the triangle respectively.
If `(bx)/(c) +(cy)/(a)+(az)/(b) =(a^(2) +b^(2)+c ^(2))/(k),` then the value of k is

A

R

B

S

C

2R

D

`3/2R`

Text Solution

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The correct Answer is:
C
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