Parallel Definitions Video Lesson

Vertical Angles and Reflexive Property

Vertical Angles and Reflexive Property KEY

Vertical Angles and Reflexive Property Video Lesson

Congruent Triangle Methods KEY

Congruent Triangle Methods Video Lesson

Triangle Proofs with CPCTC KEY

Triangle Proofs with CPCTC Video Lesson

Proving Segments are Parallel KEY

Proving Triangles are Isosceles

Proving Triangles are Isosceles KEY

Triangle Proofs with Isosceles Triangle Theorem

Triangle Proofs with Isosceles Triangle Theorem KEY

Addition and Subtraction Property Mini Proofs

Addition and Subtraction Mini Proofs KEY

Triangle Proofs with Addition/Subtraction Property

Triangle Proofs with Addition/Subtraction Property KEY

Triangle Proofs with Additional Tools

Triangle Proofs with Additional Tools KEY

Triangle Proofs Multiple Choice Questions

Triangle Proofs Multiple Choice Questions KEY

Triangle Proofs Review Sheet KEY