Answer:
w = 9
m <4 = 157
m<2 = 23
Step-by-step explanation:
The measure of the arc of a straight line is 180⁰.
so angle 1 + angle 3 = 180⁰.
(3w - 4) + 157 = 180
3w = 27
m 4 = 157
3*9 - 4 = 23
23 + 157 = 180 so it is correct.
180 - 23 = 157
Have a nice day!
