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Qus: In a right triangle ABC, the right angle is at B. Which of the following is true about the other two angles A and C?

A. There is no restriction on the measure of the angles
B. Both the angles should be obtuse
C. Both the angles should be acute
D. One of the angles is acute and the other is obtuse

Solution

C. Both the angles should be acute

Explanation

In triangle ABC, ∠A + ∠B + ∠C =180 °

∠A + ∠C= 180° – 90 ° = 90° ⇒None of the angles can be ≥ 90 °