Question

If angles of a triangle are in the ratio 2 3 7 find the value of each angle

Answer 1

hlo

let the angles be 2x , 3x and 7x

sum of angle of triangle = 180

2x + 3x + 7x = 180

12x = 180

x = 180 / 12

x = 15

2 × 15 = 30°
3× 15 = 45°
7 × 15 = 105°

30° , 45° , 105°


hope it help♥.

Answer 2

2x,3x,7x=180
12x=180
x=180/12
x=15
2x=2×15=30
3x=3×15=45
7x=7×15=105