Math, asked by vaibhavsolanki3485, 11 months ago

In a triangle abc ,the sum of exterior angle at b and c equals to

Answers

Answered by JMS75

180 degree - angle A is the answer

Answered by Divyanshi2006

Step-by-step explanation:

The sum of the exterior angle will be the sum of angle a and angle b. By exterior angle sum property of a triangle ( which means that the sum of an exterior angle in a triangle is always equal to the sum of the two opposite interior angles.)

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