Answer:
MBE, REU, XBy, XEW, BER is an acute angle
WRU, RUm, XBM is an obtuse angle
RU, XE, Mm, ME, MU, WE, XB, MB, My is a straight angle
BM, BE, BX, By is an angle of vertex B.
I don’t know (for e)
BER: REB
I don’t know (for g)
EBy and XBM are two supplementary angles.
Step-by-step explanation:
