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Geometry
Chapter 5 Section 4
Proofs Using Transitivity
Terms:
// Lines  AIA  Theorem
If two parallel lines are cut by a transversal, then alternate interior angles
are congruent.
AIA   // Lines Theorem
If two lines are cut by a transversal and form congruent alternate interior
angles, then the lines are parallel.
Questions:
1) List the interior angles.
2) Construct a triangle that is equilateral.
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