About 474,000 results
Open links in new tab
  1. Isosceles triangle - Wikipedia

    Isosceles triangle ... In geometry, an isosceles triangle (/ aɪˈsɒsəliːz /) is a triangle that has two sides of equal length and two angles of equal measure.

  2. 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 …

  3. 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!

  4. Isosceles Triangle Calculator

    What is an isosceles triangle? What is the isosceles triangle theorem? How to find the area with this isosceles triangle calculator? The isosceles triangle calculator is the best choice if you are looking for …

  5. 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

  6. 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.

  7. Isosceles Triangle -- from Wolfram MathWorld

    Dec 3, 2025 · 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.