Question

The three angles of a triangle are in the ratio of 1:2:3 find all Angel's of the triangle

Answer 1

Here's your solution-

Let the angles be 1x,2x and 3x.
We know,
Sum of angles in a triangle=180° (Angle sum
property)
=>x+2x+3x=180°
=>6x=180°
=> x=30°
So the required angles are-
1x=30°
2x=2×30°=60°
3x=3×30°=90°.

Answer 2

we don't know the number
we put x
1:2:3
1x
2x
3x
sum of angles of triangles =180°

1x+2x+3x=180°

6x=180°

x=180/6=30°

x=30
so the angles are
x=30°
2x=30*2=60°
3x=30*3=90°

Hope it helps

thanxx