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In triangle ABC, if (1-r1/r2)(1-r2/r3)=2...

In triangle ABC, if `(1-r_1/r_2)(1-r_2/r_3)=2` then the triangle is

A

Isosceles

B

Equilateral

C

Right angled

D

none of these

Text Solution

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The correct Answer is:
C
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