<PRE><B>Question 613764</B>
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Angle 1 equals Angle 4 and Angle 2 equals Angle 3.  if parallel lines are cut by a transversal, the alternate interior angles are equal.


AC = AC by reflexive equality.


Triangle ABC congruent to Triangle CDA by ASA


AD = CB by CPCT


John
*[tex \LARGE e^{i\pi}\ +\ 1\ =\ 0]
My calculator said it, I believe it, that settles it
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