Question

the angle of a triangle are in the ratio 1 is to 2 is to 3 determine the three angles​

Answer 1

1x+2x+3x=180

6x =180

x= 30

angles are 30 60 90

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Answer 2

the given ratio is- 1:2:3

let the measures of the angles of triangle be x ,2x , 3x

We have,

sum of all angles of triangle = 180

x + 2x + 3x = 180

6x = 180

x = 180\6

x = 30°

2x = 60°

3x = 90°