Q. If two angles of a triangle are 40° and 70°, the third angle is:

(A) 60°
(B) 70°
(C) 80°
(D) 90°

✅ Correct Answer: (B) 70°

Explanation: Third angle = 180° − (40° + 70°) = 70°.

Published by Mr. Dubey ⭐ 109.02K Points at 15-Jul-2026 05:11 am in Math

Explanation by: Mr. Dubey

Third angle = 180° − (40° + 70°) = 70°.

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