Question 1003663: If one of the angles in a pair of alternative angles measures 70 degrees , what does the other one measure Answer by ikleyn(52797) (Show Source):
You can put this solution on YOUR website! . Theorem (Parallel transversal theorem)
If two lines are parallel and are intersected by a transversal then:
b) alternate interior angles are congruent;
c) alternate exterior angles are congruent.