Step-by-step explanation:
I think b is 42 as well cause there are vertically opposite
ummm ....and c is (180- 42 because they are adjacent angles)
therefore b=42
c= 138
that is what I yhink sorry if it ain't the right answer
Answer:
21
Step-by-step explanation:
They both are a type of measurement
The slope of a line that passes through each pair of points (2,2), (3,1) is (4,2), (0,2)
