Proof: Alternate Interior Angles Theorem 3
Let's prove the following theorem:
if m∠WSX = 180 and m∠YTZ = 180 and m∠YTS = m∠TSX, then WX || YZ
Proof:
Proof Table
| # | Claim | Reason |
|---|---|---|
| 1 | YZ || WX | if m∠YTZ = 180 and m∠WSX = 180 and m∠YTS = m∠TSX, then YZ || WX |
| 2 | WX || YZ | if YZ || WX, then WX || YZ |
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