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

Polygons and Polyhedra

Trapezoid (2) Trapezoid definition and properties Math Open Reference

Thales theorem Definition of Thales theorem - the diameter of a circle always subtends a right angle to any point on the circle. Math Open Reference

Tetragon Definition and properties of a tetragon Math Open Reference

Pythagorean triples triangle Definition and properties of pythagorean triples Math Open Reference

Pythagoras' Theorem Pythagoras' Theorem Math Open Reference

Triangles of a Polygon Definition of the triangles of a polygon, including a formula to calculate the number of them in an n-gon Math Open Reference

Sides of a Polygon The sides of a polygon are defined and two formulas for finding the side length for a regular polygon. Math Open Reference

Regular Polygon Definition of a regular (equiangular) polygon Math Open Reference

Radius of a Regular Polygon The radius of a regular polygon and formula for finding it. Math Open Reference

Perimeter of a polygon Formula and description of the perimeter of a polygon. Math Open Reference