If the angles of a triangle are in the ratio 3:4:2 find the value of all triangle

Step-by-step explanation:

If the ratio of triangle = 3:4:2

Total ratio = 3+4+2 = 9

The sum of angle in a triangle is 180°

1st angle = 3/9 * 180 = 2 * 20 = 60°

2nd angle = 4/9 * 180 = 4 * 20 = 80°

3rd angle = 2/9 * 180 = 2 * 20 = 40°