In triangle ABC, let ∠C=π2. If r is the inradius and R is circumrad – InterviewSolution

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1.	In triangle ABC, let ∠C=π2. If r is the inradius and R is circumradius of the triangle, then 2(r+R) is equal to:
Answer» In triangle $A B C$ , let $∠ C = \frac{π}{2}$ . If $r$ is the inradius and $R$ is circumradius of the triangle, then $2 (r + R)$ is equal to:

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