Three angles in a triangle are in the ratio of 1:2:3, then the measure of the middle angle is _____?
- 80°
- 60°
- 90°
- None of these
Explanation
Let the angles be x, 2x, 3x.
Sum of angles in a triangle = 180°
x + 2x + 3x = 180°
6x = 180°
x = 30°
Middle angle = 2x = 2(30°) = 60°
Last verified on 09-03-2026
Related MCQs
- 130°
- 120°
- 140°
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
- 325°
- 90°
- 145°
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
- 33 cm
- 50 cm
- 66 cm
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
- 40
- 45
- 50
- 55
اس سوال کو وضاحت کے ساتھ پڑھیں
- 50 cm
- 40 cm
- 30 cm
- None of these