Equip your high school geometry classroom with this clean, visually explicit 12-page anchor chart poster set! Designed specifically for secondary math students drafting two-column, flow, or paragraph proofs, each reference chart pairs formal geometric definitions with clear mathematical diagrams.

What's included in this 12-page printable reference set:

• Title Page / Proof Binder Cover
• Linear Pairs & Vertical Angles
• Segment Addition & Angle Addition Postulates
• Parallel Lines & Corresponding Angles Postulate
• Alternate Interior & Exterior Angles Theorems
• Triangle Angle Sum & Exterior Angle Theorems
• Triangle Congruence Criteria (SSS, SAS, ASA, AAS, HL)
• CPCTC (Corresponding Parts of Congruent Triangles are Congruent)
• Isosceles Triangle Base Angles Theorem & Converse
• Triangle Similarity Criteria (AA, SAS, SSS)
• The Pythagorean Theorem & Converse
• Inscribed Angle & Central Angle Circle Theorems

Perfect for bulletin board displays, student proof binders, classroom word walls, or secondary math intervention stations.