Question

two angles of a triangle are in ratio 1:2.if the sum of these angles is equal to the third angle,find the angles of a triangle.what type of triangle is it​

Answer 1

Answer:

it's a right angled triangle.........

Answer 2

Answer:

Let's take the two angles as 1x and 2x,

1x+2x=3x

So, the third angle=3x (As per the question)

So, 1x+2x+3x=180 (Angle Sum Property)

6x=180

x=180/6

x=30

So, 1x=30x1=30°

2x=30x2=60°

3x=30x3=90°

So, it's a right angled triangle as there is a 90° angle in the triangle.

Hope it helps! :)