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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

Pyramids and Cones

Building a Frustum An explanation of how to build a frustum (a cone with the tip cut off). Ask Dr. Math

Online Scientific Calculator A helpful scientific calculator that runs in your web browser window. Holt Online Learning

Conic Sections 3-D Shows 3-D diagram of the 4 types of conic sections. Explains how to use determinant to establish the type of section. Spark Notes

Identifying 3-Dimensional Given the drawings of several 3-dimensional shapes identify the names of each. Answers included. Math-Drills.com

Exploring Pyramids This site goes over some common pyramids and then shows the number of faces, vertices and edges. Interactive Video! Interactives: Geometry 3D Shapes

Pyramids and Cones Powerpoint Powerpoint about pyramids and cones World of Teaching

Pyramids and Cones - Definitions and Formulas This site disucsses the important parts of cones and pyramids (lateral face, bace, slant height, altitude height) and provides formulas for finding the surface area and volume of each. There are also practice problems with solutions for the user to try on his/her own. Algebra Lab

Pyramids A website with diagrams explaining what a pyramid is, parts of a pyramid, types of pyramids, and formulas for pyramid-related calculations. Math is Fun

Building a Cone An explanation of how to build a cone out of flat material Ask Dr. Math

Lateral Surface of a Cone A site that explains the formula for the lateral surface of a cone. Ask Dr. Math