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

Compass/Protractor Constructions

Constructing tangents through an external point How to draw the two possible tangents to a given circle through an external point with compass and straightedge Math Open Reference

Constructing a tangent to a circle (2) Constructing the tangent to a circle at a given point on the circle with compass and straightedge Math Open Reference

Constructing a perpendicular at a point on a line How to draw a perpendicular at a point on a line with compass and straightedge Math Open Reference

Constructing a perpendicular from a line through a point How to construct a perpendicular from a line through an external point, using only a compass and straightedge Math Open Reference

Constructing a perpendicular at the end of a ray with compass and straightedge How to cosntruct a perpendicular at the end of a ray with compass and straightedge. Math Open Reference

Constructing a parallel through a point with compass and straightedge Constructing a line parallel to a given line through a given point with compass and straightedge Math Open Reference

Constructing the Incenter of a triangle (2) How to draw the incenter of a triangle with compass and straightedge Math Open Reference

Constructing an equilateral triangle How to draw an equilateral triangle with compass and straightedge Math Open Reference

Finding the foci an ellipse How to find the foci of a given ellipse Math Open Reference

Copying an angle with compass and straightedge How to copy an angle with compass and straightedge Math Open Reference