Question

5. In a triangle, all the three angles are in the ratio 2 : 3 : 4. Find the angles.​

Answer 1

Answer:

sum of all angles in traingle = 180

2x + 3x + 4x = 180

9x = 180

x=20

2x = 2×20 = 40

3x = 3×20 = 60

4x = 4×20 = 80