Answer:
the answer would be 217 [degrees]
Step-by-step explanation:
Since m<1 and m<2 are next to each other, they are adjacent. Adjacent angles must share a common side which is m<W. This means they have to be added. m<1+m<2= m<XYZ
145+72=217
In order:
angle 3
definition of an angle bisector
angle 1
transitive property of congruence
B:Because it says the lev of it
