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  1. 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 …

  2. Isosceles Triangle: Definition, Properties, Types, Formulas

    Aug 3, 2023 · What is an Isosceles triangle – its definition, properties, diagrams, and types along with formulas for area and perimeter

  3. 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 …

  4. Triangles - Equilateral, Isosceles and Scalene - Math is Fun

    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...

  5. 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, …

  6. 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!

  7. Isosceles Triangle -- from Wolfram MathWorld

    2 days ago · An isosceles triangle is a triangle with (at least) two equal sides. In the figure above, the two equal sides have length b and the remaining side has length a. This property is equivalent to two …

  8. Isosceles triangle - Math Steps, Examples & Questions

    Free isosceles triangle math school topic guide, including step-by-step examples, free practice questions, teaching tips, and more!

  9. Isosceles Triangle: Definition, Properties, Formulas & Examples

    Learn everything about the Isosceles Triangle: definition, properties, area and perimeter formulas, and solved examples. Understand why this special triangle is important in geometry.

  10. Isosceles Triangle - Properties | Definition | Meaning | Examples

    Isosceles Triangle Isosceles triangles are those triangles that have two sides of equal measure. We know that triangles are three-sided polygons and they are classified as equilateral, isosceles, and …