HELPPP
Match the reasons with the statements in the proof to prove AB || DC given that AD is parallel to BC and
AD - CB
Given:
AD | BC
AD = CB
Prove:
AB II DC
B
Given
1. AD 1 BC, AD-CB
2. ACEAC
3. 22 23
4. A ACD= A CAB
Reflexive Property of Equality
If Alternate Interior Angles are
Congruent, then Lines are Parallel.
CPCTE (Corresponding Parts of
Congruent Triangles are Equal)
SAS (Side-Angle-Side)
If Lines are Parallel, then Alternate
Interior Angles are Equal
5. = 24
6. AB II DC
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