Question

A is supplementary to B. If A = 55 degrees, then what is the measurement of B?

Show work if u can

Answer 1

A and B equal 180 (supplementary) all together so you would do
180-55 and that would give you 125 and that’s B

Answer 2

since a is supplementary to b, their sum is 180*.
m55+b=180
-55 -55
b=125*