The measures of two supplementary angles are in the ratio of 1:4 what are the measures of the angles

Step-by-step explanation:

Supplementary always add up to 180 degrees.

so you can set up the equation like this:

1x+4x=180

5x=180

x=36

now to find the angle measures you plug in the value of x

one angle is 36 degrees and the other is 144 degrees