Question

The difference between the measures of two supplementary angles is 42. Find both angles.

Answer 1

supplementary angles = 180 degrees
complimentary angles = 90 degrees

i always got these confused so i remembered that c(3) is less than s(19) so 90<180

ANYWAY

Answer 2

180 = x + (x-42)

Answer 3

The answer I got from the equation is 111. I'm not sure if that's correct or not.

Answer 4

good do a check now what is 111-42

Answer 5

I got 69.

Answer 6

111 + 69 =

good job!!