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 75° 105° 120° 135° 150° angles and more Step-by-step demonstration of how to construct obtuse (greater than 90 degrees) angles. Math Open Reference

Worksheet - Construct a triangle given two sides and the included angle measure Worksheet - Construct a triangle given two sides and the included angle measure (sas) - 2 problems Math Open Reference

Worksheet - bisect angle Worksheet - Bisect an angle with compass and straightedge Math Open Reference

Constructing a 30-60-90 triangle with compass and straightedge How to construct a 30-60-90 triangle with compass and straightedge Math Open Reference

Worksheet - Construct a triangle given one side and two adjacent angles Worksheet - Construct a triangle given one side and two adjacent angles - 2 problems Math Open Reference

Worksheet - Construct tangent through a point Worksheet - Construct the two possible tangent lines through a point outside the circle Math Open Reference

Worksheet - Construct a tangent through a point on the circle Worksheet - Construct the tangent through a point on the circle Math Open Reference

Worksheet - Construct a perpendicular from a point on the line Worksheet - Construct a line perpendicular to a given line from a point on the line Math Open Reference

Worksheet - Construct a perpendicular through a point Worksheet - Construct a line perpendicular to a given line that passes through a point not on the line - 2 problems Math Open Reference

Worksheet - perpendicular from endpoint of a ray (2) Worksheet - Construct a perpendicular at the endpoint of a line segemnt or ray - 2 problems Math Open Reference