Question

an anhle is 1/3 of its sipplement. what is the degree measure of the angle ?​

Answer 1

Answer:

60 degrees

Step-by-step explanation:

1/3*180=60

Answer 2

Step-by-step explanation:

let the first angle be X

then according to question,

other angle= X/3

since angles are supplementary

therefore,

$x + \frac{x}{3} = 180$

$\frac{4x}{3} = 180$

$x = \frac{180 \times 3}{4}$

x= 135°

x/3= 45°