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  1. Isosceles triangle - Wikipedia

    Isosceles triangles have been used as decoration from even earlier times, and appear frequently in architecture and design, for instance in the pediments and gables of buildings. The two equal sides …

  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. ISOSCELES Definition & Meaning - Merriam-Webster

    Jul 1, 2026 · The meaning of ISOSCELES is having two equal sides.

  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. 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, …

  7. Isosceles Triangle -- from Wolfram MathWorld

    2 days ago · An equilateral triangle is therefore a special case of an isosceles triangle having not just two, but all three sides and angles equal. Another special case of an isosceles triangle is the …

  8. 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!

  9. 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!

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

    An isosceles triangle is a triangle in which at least two sides are equal. Following this fact, if two sides of a triangle are equal, then the angles opposite to those sides are also equal.