Question

The three angles of a triangle are in ratio 1:2:1. Find all the angles of the triangle.​

Answer 1

Let the common ratio be x

hence , x+2x+x=180°( angle sum property of triangle)

4x=180°

x=45°

So the angles are

• x=45°
• 2x=90°
• x=45°

Hope it helps :)

Answer 2

Answer:

1x+1x+2x=180

4x=180

x=45

2x=90

Step-by-step explanation:

see in the above photo