Math, asked by gowrisankar443, 10 months ago

Express the area of a right angled triangle in terms of its inner radius and circum radius

Answers

Answered by Anonymous

Step-by-step explanation:

use the fact that the area A (of the triangle) is given by: A=pr2 where p is the perimeter and r the incircle radius. This formula can easily be proved ( divide the triangle in three triangle with a common vertex at O) and is valid for a convex polygon..

Answered by kondaraju26

Answer:

option a = r(r+2r )

Step-by-step explanation:

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