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How we can find the length of cirrumradius and inner radius of a triangle.

Kunal shaw , 6 Years ago
Grade 10
anser 1 Answers
Arun

Last Activity: 6 Years ago

Dear student
 
Circum radius = R = a/2 sinA = b/ 2 sinB = c/2 sinC
 
Inner radius = r = Area of traingle /(semi perimeter)

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