Question

Ruthann is buying a home and the plot of land is triangular. She would like to have a long property line along the street. The given angle, ∡M, is opposite the road side of the plot of land.
The following are angle measures of ∡M for four different properties that Ruthann may choose from.

Plot A: 65˚
Plot B: 89˚
Plot C: 68˚
Plot D: 103˚

Which property has the longest property line on the street?