Question

The angles of a triangle are in the ratio 1:2:3then find the longest side​

Answer 1

Answer:

90

Step-by-step explanation:

x+2x+3x=180

6x=180

x=30

longest is 3x=90

Answer 2

Answer:

sum of angles in a triangle = 180

let the angles be x.

1x + 2x + 3x =180

6 x = 180

x = 180 / 6

x = 30

1x = 30

2x = 60

3x = 90

thus , the angle opposite to angle 3x is the longest side as sides opposite to the greatest angles are greater .