Question

the 3 angles of a triangle are in the ratio 1:2:3.the measure of all 3 angles will be​

Answer 1

Answer:

The sum of angles in triangle=180.

The ratio is1:2:3

1x:2x:3x=180

x+2x+3x=180

6x=180

x=180/6

x=30

2x=2(30)=60

3x=3(30)=90

Then the angles are 30,60,90

Step-by-step explanation:

Answer 2

Answer:

The angles are 30°,60° and 90°

Step-by-step explanation:

let the angles be x then

x+2x+3x=180°

6x=180°

x=180/6

x=30°

angles

x=30°

2x=2*30=60°

3x=3*30=90°