Question

the angles are supplementary and the smaller is one-half of the larger​

Answer 1

Answer:

120°,60°

Step by step explanation:

180°= x + 1/2 x

180°= 3x/2( did lcm)

180°×2= 3x( transferred 2 in left hand side)

360°=3x

x= 360°/3=120°

one angle is 120°

other angle is 1x/2

1×120°/2=60°

thank you. :)

Answer 2

Answer:

$x = 120$°, y = 60

Step-by-step explanation:

The smaller angle of 2 supplementary angles is 1/2 of the larger angle.

So, x + $\frac{x}{2}$ = 180  

$\frac{2x + x}{2} = 180$

3x = 360

$x = 120$°, y = 60