Quiz (1 point)
Prove that:
The following properties may be helpful:
- if AB || CD, then BA || DC
- if m∠ABC = x, then m∠CBA = x
- if m∠ABC = x, then m∠CBA = x
- if (WX || YZ) and (m∠WSX = 180) and (m∠YTZ = 180), then m∠WST = m∠STZ
Please write your proof in the table below. Each row should contain one claim. The last claim is the statement that you are trying to prove.