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In a triangle ABC,angleC=90^@, r and R...

In a triangle ABC,`angleC=90^@,` r and R are the inradius and circumradius of the triangle ABC respectively, then 2(r+R) is equal to

A

b+c

B

c+a

C

a+b

D

a+b+c

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The correct Answer is:
C
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PATHFINDER-SOLUTION OF TRIANGLE AND HEIGHT AND DISTANCE-QUESTION BANK
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