Geometry
Here you can find information and guides on various geometry topics.

Faces, Edges and Vertices of an Octahedron

Net of an Octahedron – Diagrams and Characteristics

Volume of an Octahedron – Formula and Examples

Surface Area of an Octahedron – Formula and Examples

Faces, Edges and Vertices of a Tetrahedron

Net of a Tetrahedron – Diagram and Characteristics

Surface Area of a Tetrahedron – Formula and Examples

Volume of a Tetrahedron – Formula and Examples

Height of a Tetrahedron – Formula and Examples

Elements of the Platonic Solids

The 5 Platonic Solids – Properties, Diagrams and Examples

Circumcenter, Orthocenter, Incenter, and Centroid

How to find the centroid of a triangle? – Step by step

How to find the incenter of a triangle? – Step by step

How to find the orthocenter of a triangle? – Step by step

How to find the circumcenter of a triangle? – Step by step

Orthocenter of a Triangle – Definition, Formula and Examples

Centroid of a Triangle – Definition, Formula and Examples

Incenter of a Triangle – Definition, Formula and Examples

Circumcenter of a Triangle – Definition, Formula and Examples