Math, asked by kavya9586, 2 months ago

One of the exterior angles of a triangle is 100° and its interior angles are equal to each other. what is the measure of each of these two angles?

Answers

Answered by harshsandesariya35

1

Step-by-step explanation:

Interior angle

They are equal so !!

sum of Interior angle = 180

EACH ANGLE = 180 ÷3 = 60°

EXTERIOR ANGLES =

1st Angle = 100°

2nd angle = 180-60(linear pair) = 120°

3rd angle = 100 + 120 = 220

360(Sum of exterior angles) - 220 = 140°

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