given that ∠XQR = 180 Degrees and ∠LQM = 180 degrees, which equation could be used to solve problems involving the relationships between ∠xqm and ∠rqm
angle 1: 140 - 7a
angle 2: 70-3a
a. 180+(140-7a)=(70-3a)
b. 180+(70-3a)=(140-7a)
c. 180-(140-7a)=(70-3a)
d. (140-7a)-(70-3a)=180
e. 360-(140-7a)=(70-3a)
The correct equation that could be used to solve problems involving the relationships between ∠xqm and ∠rqm is:
a. 180+(140-7a)=(70-3a)