Question

5. The ratio of the three angles of a triangle is 3:1:2. Find the measure of all angles.​

Answer 1

Answer:

1st side = 3x

2nd side = x

3rd side = 2x

total ratio = 3+1+2 = 6x

total triangle side= 180°

so, 1st side= 180×3 = 90°

6

2nd side= 180×1 = 30°

6

3rd side= 180×2 = 60°

6