In triangle ABC, if ∠A = ∠B = 45°, what type of triangle is it based on sides and angles?

Type: MCQ • Marks: 1

A. Equilateral triangle

B. Scalene right-angled triangle

C. Obtuse triangle

D. Isosceles right-angled triangle

Explanation

∠C = 180° - 90° = 90°. Since ∠A = ∠B = 45°, two sides are equal and one angle is 90°.

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Class 7th Ganita Prakash 1

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