Math, asked by masthanjavidvali4962, 6 months ago

in a triangle ABC if 2(r+R)=b+c then find angle A

Answers

Answered by asha202

5

The right angled triangle 3,4,5 satisfies the given condition, as b = 3 c= 5 r =1 and R = 5/2 we have angle A = 90 degree.....

Answered by kondaraju26

3

Answer:

angle A = 90

Step-by-step explanation:

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