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13 Cards in this Set

  • Front
  • Back
CPCF therom
If two figures are congruent, then any pair of corresponding parts is congruent
A-B-C-D therom
Every isometry preserves Angle meausre, Betweenness, Collinearity, and Distance
Reflexive Property of Congruence
F congruent to F
Symmetric Property of Congruence
if F is congruent to to G then G is congruent to F
Transative Property of Congruence
if F is congruent to G and G is congruent to H then F is congruent to H
Segment Congruence Theorem
Two segments are congruent if and only if they have the same length
Angle Congruence therom
Two angles are congruent if and only if they have the same measure
// Lines => AIA congrence Therom
or
Parallel Lines AIA congruence Therom
(1)
If two lines are cut my a transversal, then alternate interior angles are congruent
AIA congrence => // Lines Therom
or
AIA congruence to Parallel Lines Therom
(2)
If two lines are cut by a transversal and form congruent alternate interior angles then the lines are parallel
Perpandicular Biscetor therom
If a point is on the perpandicular biscetor of a segment, then it is equidistant from the endpoints of the segment
Triangle-Sum Therom
The sum of all the anglesof a triangle is 180°
Quadrilateral-Sum therom
The sum of the measures of the angles of a convex quadrilateral is 360°
Polygon-Sum therom
The sum of the measures of the angles of a convex n-gon is (n-2)• 180