
Introduction to Geometry

Angles in a Triangle and Exterior Angles

Congruent Segments

Segments: Between Segments

Rays and Angles

Angle Bisectors

Adjacent Angles and Perpendicular Lines

Pythagorean Theorem

Angles: Supplementary and Complementary Angles

Angles: Linear Pairs

Angles: Vertical Angles

Conditional Statements: Converse, Inverse, and Contrapositive

Parallel Lines: Parallel, Intersecting, and Skew Lines

Parallel Lines: Angle Relationships With Parallel Lines

Parallel Lines: Determine if Lines Are Parallel or Perpendicular

Parallel Lines: Parallel Lines With Transversals (Common ACT Problem)

Triangles: Classify Triangles by Sides and Angles

Triangles: Determine Types of Triangles From Graphs

Congruent Triangles: CPCTC

Congruent Triangles: SSS and SAS

Congruent Triangles: ASA, AAS

Congruent Triangles: ASA, SSS, SAS Practice

Congruent Triangles: HL, HA, LA, LL, and AAS, SAS, SSS, ASA

Congruent Triangles: Additional Info Needed for Triangles to Be Congruent