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  1. Equilateral Triangle | Definition, Properties & Measurements

    What is an equilateral triangle? Learn the definition and properties of equilateral triangles, as well as the angles and measurements of equilateral triangles.

  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. 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 …

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

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

  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. 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...

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

    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 triangles.

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

    Find the volume of the solid with a base bounded by y = 9 x 2, x = 0 and y = 0 with equilateral triangle cross-sections that are perpendicular to the y-axis.

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

    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 equilateral triangle.

  10. Constructing Equilateral Triangles, Squares, and Regular Hexagons ...

    A figure inscribed in a circle means that the vertices of the figure are points the lie on the circle. Learn about constructing figures in circles and the steps for drawing equilateral triangles ...