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  1. Equilateral Triangle | Definition, Properties & Measurements

    Nov 21, 2023 · Explore the unique properties of the equilateral triangle with our engaging video lesson. Learn how it is measured and see examples, followed by an optional quiz.

  2. Equilateral vs. Equiangular Polygons | Definition & Shapes

    Nov 21, 2023 · An equilateral polygon, however, is composed of sides of the same length, while an equiangular polygon is composed of equal, or congruent, interior angles. Equilateral …

  3. Sierpinski Triangle | Definition, Pattern & Formula - Study.com

    Nov 21, 2023 · Sierpinski Triangle Formula The Sierpinski Triangle is formed by removing the triangle connecting the three midpoints of an equilateral triangle's sides.

  4. How to Identify Scalene, Isosceles & Equilateral Triangles from ...

    Learn how to identify scalene, isosceles, and equilateral triangles from coordinates, and see examples that walk through sample problems step-by-step for you to improve your math …

  5. How to Inscribe an Equilateral Triangle in a Circle - Study.com

    Learn how to inscribe an equilateral triangle in a circle, and see examples that walk through sample problems step-by-step for you to improve your math knowledge and skills.

  6. How to Find the Volume of a Solid with a Triangular Cross Section …

    To find the area of the equilateral triangle cross-sections, we subtract the lower curve from the upper curve to find the length of one side and substitute it into the area equation for an ...

  7. Area of an Equilateral Triangle | Formula, Calculation & Examples

    Nov 21, 2023 · Learn to calculate the area of an equilateral triangle. Understand the derivation of the formula for calculating the area and learn to prove it...

  8. How to Classify Triangles | Overview & Examples - Study.com

    Nov 21, 2023 · Discover the classifications of triangles and learn how to classify triangles by sides and angles. Explore the properties of scalene, isosceles, equilateral, acute, obtuse, and right …

  9. 30-60-90 Triangles | Properties, Formula & Examples - Study.com

    Nov 21, 2023 · The height of an equilateral triangle divides it into two 30-60-90 triangles. Using the 30-60-90 triangle rules for the lengths of the sides, the following facts apply to an …

  10. Equilateral Triangle | Definition, Properties & Measurements

    Explore the unique properties of the equilateral triangle with our engaging video lesson. Learn how it is measured and see examples, followed by an optional quiz.