Question

If the angles of a triangles are 2x, 3x and 4x°find the angles

Answer 1

Step-by-step explanation:

2x+3x+4x=180

9x=180

x=20

2x= 40

3x= 60

4x=80

Answer 2

Sum of angles of a triangle = 180°

2x+3x+4x = 180°

9x=180°

x=20°

Angles = 2 x 20 = 40°, 3 x 20° = 60° and 4 x 20° = 80°