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