Geometry
Here you can find information and guides on various geometry topics.
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Area of a Circular Sector – Formulas and Examples
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Height of an Equilateral Triangle – Formulas and Examples
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Faces, Edges and Vertices of an Icosahedron
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Volume and Area of an Icosahedron – Formulas and Examples
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Faces, Edges and Vertices of a Dodecahedron
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Volume and Area of a Dodecahedron – Formulas and Examples
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Faces, Edges and Vertices of an Octahedron
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Volume and Area of an Octahedron – Formula and Examples
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Faces, Edges and Vertices of a Tetrahedron
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Volume and Area of a Tetrahedron – Formula and Examples
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Height of a Tetrahedron – Formula and Examples
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Elements of the Platonic Solids
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The 5 Platonic Solids – Properties, Diagrams and Examples
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Circumcenter, Orthocenter, Incenter, and Centroid
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How to find the centroid of a triangle? – Step by step
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How to find the incenter of a triangle? – Step by step
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How to find the orthocenter of a triangle? – Step by step
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How to find the circumcenter of a triangle? – Step by step
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Cross-Sections of a Sphere
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All the Cross-Sections of a Rectangular Prism