Question

One side of a triangle is produced and the exterior angle so formed is 120°, If the interior opposite angles are in the ratio 2:3, find the measure of each angle of the triangle ​

Answer 1

Answer:

48 and 72

Step-by-step explanation:

Consider 2:3 as 2x and 3x

Exterior angled form is : 120

The Equation is : 2x + 3x = 120

5x = 120

x = 120/5

x = 24

So 3x = 24×3 = 72

and 2x = 25×2 = 48