The ratios of the angles in ABC is 3:5:7. Find the

measure of the angles

Step-by-step explanation:

If the ratio of triangle = 3:5:7

Total ratio = 3+5+7 = 15

The sum of angle in a triangle is 180°

1st angle = 3/15 * 180 = 3 * 12 = 36°

2nd angle = 5/15 * 180 = 5 * 12 = 60°

3rd angle = 7/15 * 180 = 7 * 12 = 84°