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Chapter 3 Quiz Topics
Today, we reviewed what would be on the quiz...
Definitions to know:
 Congruent Triangles (and CPCTC)
 Congruent Polygons
 Circle
 Center of a circle
 Radius of a circle
 Median of a triangle
 Altitude of a triangle
Postulates to know:
 Any segment or anlge is congruent to itselft (Reflexive Property)
 If the 3 sides of one triangle are congruent to the 3 sides of another triangle, then the triangles are congruent (SSS).
 If two sides and their included angle of one triangle are congruent to the corresponding sides and angle in another triangle, then the triangles are congruent (SAS).
 If two angles and their included side of one triangle are congruent to the corresponding angles and side in another triangle, then the triangles are congruent (ASA).
 Two points determine a line, ray or segment (Auxiliary Lines).
Theorems to know:
 All radii of a circle are congruent
Constructions to know:
 Median of a triangle
 Altitude of a triangle (both obtuse and acute)
