Question

In the ratio of three angles of a triangle is 1: 2: 3.Find the measure of the smallest angle.

Answer 1

Since the ratio is 1:2:3 let the sides be x 2x and 3x  So, x+2x+3x= 180 (angle sum property of a triangle) So, 6x=180 And x=30 As we can see in the ratio the smallest value is 1 so the smallest side will be the one having the ratio 1  So smallest side: ×= 30

Answer 2

hey friend here is your answer!!!!!!

let the angles be x, 2x and 3x according to the ratio .
Now,
x +2x +3x = 180° (angle sum property of a triangle)
6x = 180°
x = 30°

now the angles are
x I.e 30°
2x I.e 2×30=60°
3x I.e 3×30=90°

among these the smallest angle is x which is 30° so 30° is the measure of smallest angle.

☺️hope it helps☺️