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In a triangle ABC , let angleC=(pi)/2. I...

In a triangle ABC , let `angleC=(pi)/2`. If r is the in-radius and R is the circum-radius of the triangle , then 2 (r + R) is equal to

A

b+c

B

c+a

C

a+b

D

a+b+c

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Verified by Experts

The correct Answer is:
c
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MTG-WBJEE-SOLUTION OF TRIANGLES-WB JEE (Previous Years Questions) CATEGORY 2: Single Option Correct Type
  1. In a triangle ABC , let angleC=(pi)/2. If r is the in-radius and R is ...

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