- Triangle - Wikipedia
A triangle is a polygon with three corners and three sides, one of the basic shapes in geometry The corners, also called vertices, are zero-dimensional points while the sides connecting them, also called edges, are one-dimensional line segments
- Triangle Calculator
This free triangle calculator computes the edges, angles, area, height, perimeter, median, as well as other values and a diagram of the resulting triangle
- Triangles - Equilateral, Isosceles and Scalene - Math is Fun
There are three special names given to triangles that tell how many sides (or angles) are equal How to remember? Alphabetically they go 3, 2, none: Isosceles: means "equal legs", and we have two legs, right? Also i SOS celes has two equal "S ides" joined by an " O dd" side Scalene: means "uneven" or "odd", so no equal sides What Type of Angle?
- Triangle: Definition, Parts, Properties, Types, Formulas
What is a triangle – find out its definition, parts, properties, different types with their classifications and formulae of area and perimeter using diagrams
- Triangles in Geometry - Definition, Shape, Types, Properties
A triangle is a three-sided polygon that has 3 angles, and 3 vertices Learn the definition of triangles, their types, parts, properties using a variety of examples Parents
- Triangle Types and Classifications: Isosceles, Equilateral . . .
Isosceles, Equilateral, Scalene, Obtuse Triangles can be classified by various properties relating to their angles and sides The most common classifications are described on this page A right triangle has one 90° angle and a variety of often-studied topics:
- Triangle definition and properties - Math Open Reference
These are some well known properties of all triangles See the section below for a complete list There are seven types of triangle, listed below Note that a given triangle can be more than one type at the same time For example, a scalene triangle (no sides the same length) can have one interior angle 90°, making it also a right triangle
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