If an exterior angle of a triangle is 110° and one interior opposite angle is 50°, find the other interior opposite angl...

Type: MCQ • Marks: 1

If an exterior angle of a triangle is 110° and one interior opposite angle is 50°, find the other interior opposite angle.

A. 70°

B. 50°

C. 60°

D. 120°

Explanation

Exterior angle = Sum of interior opposite angles => 110° = 50° + x => x = 60°.

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Class 7th Ganita Prakash 1

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