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5 Cards in this Set

  • Front
  • Back
If 3 or more parallel lines cut off congruent segments on one transversal,...
then they cut off congruent segments on every transversal
If two lines are parallel, then...
all points on one line are equidistant from the other line
What are VERTICAL ANGLES?
Vertical Angles are two angles such that the sides of one angle are opposite rays to the sides of the other angle.
What is the TRANSITIVE PROPERTY OF CONGRUENCE?
The transitive property of equality states:
If segment DE is congruent to
segment FG and segment FG is
congruent to segment JK, then
segment DE is congruent to JK.
OR
If angle D is congruent to angle E
and angle E is congruent to angle F,
then angle D is congruent to angle F
Complete the theorem about perpendicular lines: If the exterior sides of two adjacent acute angles are perpendicular,
then the angles are complementary.