Patrick B. answered 11/17/18
Math and computer tutor/teacher
The first two statements are given
BAC = DCA by alternate interior angles
DAC = BAC by alternate interior angles
AC = CA by reflexive
The triangles are congruent by ASA
Juan C.
asked 11/16/18Write a two column proof.
Given: ,
Prove: ΔABC ≅ ΔCDA
Statements:
1. segment AB parallel to segment CD
2. segment AD parallel to segment CB
3.
4.
5.
Reasons:
1.
2.
3.
4.
5.
Patrick B. answered 11/17/18
Math and computer tutor/teacher
The first two statements are given
BAC = DCA by alternate interior angles
DAC = BAC by alternate interior angles
AC = CA by reflexive
The triangles are congruent by ASA
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