Math - Geometry

• 3D Coordinates (In Space)
• Angles
• Arcs
• Area Formulas
• Classifying Triangles
• Compass/Protractor Constructions
• Congruent Triangles
• Deductive Reasoning
• Dilations
• Geometric Mean
• Geometric Probability
• Graphing Linear Equations
• Inscribed Angles
• Intro to Trigonometry
• Line
• Loci and Transformations
• Mappings (Tessellations)
• Networks
• Pairs of Angles
• Parallels
• Parallels and Transversals
• Parts of Circles
• Planes
• Points
• Polygon Angles
• Polygon Parts
• Polygons and Polyhedra
• Prisms
• Proofs
• Pyramids and Cones
• Quadrilaterals
• Rays/Angles
• Reflections
• Right Triangles
• Rotations
• Segments
• Similar Polygons
• Similar Triangles
• Space
• Statements
• Surface Area Formulas
• Tangents
• Translations
• Triangle Centers
• Triangle Inequality
• Triangle Parts
• Triangle Segments
• Vectors
• Volume Formulas

Angles

SSS Congruent Triangles Congruent triangles - all three sides equal. SSS Math Open Reference

SSA doesn't work Congruent triangles - Why SSA does not work Math Open Reference

SAS Congruent Triangles Congruent triangles - Two sides and included angle. SAS Math Open Reference

Congruent Polygons Polygons are congruent when all corresponding sides and interior angles are congruent. Math Open Reference

Inscribed angle of a circle Definition and properties of the inscribed angle of a circle Math Open Reference

Vertical Angles (2) Definition and properties of vertical (or opposite) angles Math Open Reference

Supplementary Angles Definition and properties of supplementary angles - two angles that add to 180 degrees Math Open Reference

Interior Angles of a transversal Definition and properties of the interior angles of a transversal Math Open Reference

Exterior Angles of a Transversal Definition and properties of the exterior angles of a transversal Math Open Reference

Straight Angle Definition of a straight angle. An angle that exactly 180 degrees - a straight line. Math Open Reference