Proof: Vertical Angles 2a
Let's prove the following theorem:
if m∠WPY = 180 and m∠XPZ = 180, then m∠ZPY = m∠WPX
Proof:
Proof Table
# | Claim | Reason |
---|---|---|
1 | m∠ZPY = m∠XPW | if m∠XPZ = 180 and m∠WPY = 180, then m∠ZPY = m∠XPW |
2 | m∠XPW = m∠WPX | m∠XPW = m∠WPX |
3 | m∠ZPY = m∠WPX | if m∠ZPY = m∠XPW and m∠XPW = m∠WPX, then m∠ZPY = m∠WPX |
Comments
Please log in to add comments