Question

in supplementary angles one is twice in other find the angles

Answer 1

Let the angles be x and 2x
A/q, x+2x =180
3x=180
x=180/3=60
Therefore the angles are 60 Degrees and 2*60=120 Degrees

Answer 2

hey mate
here is ur answer

consider the first angle as x and another as 2x
$x + 2x = 180 \\ 3x = 180 \\ x = \frac{180}{3} \\ x = 60$
first angle is of 60°
another angle is of 120°

HOPE IT HELPS YOU :)