Triangular Pyramid Definition

Triangular Pyramid is a pyramid that has a triangle as its base. It is also known as a tetrahedron and has three triangular-shaped faces and one triangular base, where the triangular base can be scalar, isosceles, or an equilateral triangle. A triangular is further classified into three types i.e., a regular triangular pyramid, an irregular triangular pyramid, and a right triangular pyramid.

Regular Triangular Pyramid: A triangular pyramid whose four faces are equilateral triangles is called a regular triangular pyramid. As the pyramid is made up of equilateral triangles, the measure of all its internal angles is 60°.

Irregular Triangular Pyramid: An irregular triangular pyramid is one whose edges of the base are not equal, i.e., the base of an irregular triangular pyramid is either a scalene triangle or an isosceles triangle. All triangular pyramids are assumed to be regular triangular pyramids unless a triangular pyramid is specifically mentioned as irregular.

Right Triangular Pyramid: A right triangular pyramid is one whose base is a right-angled triangle and whose apex is aligned above the center of the base.

Triangular Pyramid Formula

Volume of a triangular pyramid is found using the formula V = 1/3A.H. A triangular pyramid, also known as a tetrahedron, is a type of pyramid with a triangular base and three triangular faces that meet at a single point called the apex.

In this article, we will learn about, Pyramid Definition, Triangular Pyramid Definition, Triangular Pyramid Formula, Examples and others in detail.

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