Question

*The measures of angles of a triangle are in the ratio 1:2:3 , then find the measure of smallest angle of the triangle.* 1️⃣ 10° 2️⃣ 20° 3️⃣ 30° 4️⃣ 60°​

Answer 1

Answer:

30°

Step-by-step explanation:

let the angles be x.

using angle sum property of triangle

1x+2x+3x=180

6x=180

x=180/6

x=30°

now,

2x=2×30=60

3x=3×30=90

Answer 2

Answer:

Let 1:2:3 be 1x, 2x and 3x

Sum of triangles angle = 180°

1x+2x+3x=180

6x=180°

x=180÷6

x=30

1x=1×30=30°

2x=2×30=60°

3x=3×30=90°

therefore, the smallest angle is 30°

Ans-30°- 3⃣

Step-by-step explanation:

I hope it is helpful and have a nice day ahead :)