Isosceles triangle - Wikipedia
In geometry, an isosceles triangle (/ aɪˈsɒsəliːz /) is a triangle that has two sides of equal length and two angles of equal measure. Sometimes it is specified as having exactly two sides of equal length, and sometimes as having at least two sides of equal length, the latter version thus including the equilateral triangle as a special case.

Isosceles Triangle: Definition, Properties, Types, Formulas
What is an Isosceles triangle – its definition, properties, diagrams, and types along with formulas for area and perimeter

Isosceles triangle - Math.net
An isosceles right triangle is a triangle with 2 congruent sides and angles in which the non-congruent angle measures 90°. Because the sum of a triangle's interior angles is equal to 180°, the remaining two angles in an isosceles right triangle measure 45° (90 + 45 + 45 = 180°).

Isosceles Triangle Calculator
The isosceles triangle calculator is the best choice if you are looking for a quick solution to your geometry problems. Find the isosceles triangle area, its perimeter, inradius, circumradius, heights, and angles - all in one place.

Triangles - Equilateral, Isosceles and Scalene
A triangle has three sides and three angles. The three angles always add to 180°. There are three special names given to triangles that tell how...

Isosceles Triangle - Properties | Definition | Meaning | Examples
Isosceles triangles are those triangles that have at least two sides of equal measure. Learn everything about isosceles triangle along with its definition and properties in this article.

Isosceles Triangle - Definition, Angles, Properties, Examples
An isosceles triangle is a triangle having two sides of equal length. Learn the definition, parts, types, properties, formulas, triangle games, and much more!

Isosceles Triangle Properties - YouTube
Learn about isosceles triangles, including their two equal sides, equal base angles, and key geometric properties.

Isosceles Triangle Explained: Geometry Basics for Beginners
Learn everything you need to know about the Isosceles Triangle! 📐 In this beginner-friendly geometry lesson, we break down the definition, properties, and formulas of triangles with equal legs.

Isosceles Triangle - GeeksforGeeks
An isosceles triangle will always have at least two equal sides and two equal angles. In an isosceles triangle, the two sides of equal length are called the legs, and the third side of the triangle is called the base.