The angles of a triangle are in the ratio 2:7:11. The angles are:

A. 20° , 70° , 90°

B. 20° , 70° , 110°

C. 18° , 63° , 99°
D. 23° , 54° , 110°

Explanation: Sum of angles in a triangle = 180°. Sum of ratios = 20. First angle = 2 × 180 / 20 = 18°. Second angle = 7 × 180 / 20 = 63°. Third angle = 11 × 180 / 20 = 99°.

Occurrence: PPSC - ASSISTANT FOOD CONTROLLER (BS 15) 09J17J2022 - FOOD DEPARTMENT - 2023