Question

the angles of a triangle are in the ratio 3:1:2.the measure of the largest angle is​

Answer 1

Answer:

let x in the ratio

3x , 1x , 2x

A/Q

3x+x+2x=180

6x=180

x=30

so largest angle is 3x=3*30=90

answer = 90

Answer 2

Step-by-step explanation:

let, angle of the triangle are = 3x,1x,2x

therefore,

find the value of x

3x+1x+2x=180

6x=180

x=180/6

x=30

put the value of x in 3x,1x,2x

3x=3×30=90

1x=1×30=30

2x=2×30=60

therefore measure of largest angle is 90