# what does equilateral triangle mean

What does equilateral and equiangular mean? What is an Isosceles Triangle?

A triangular piece of fabric has side lengths of 1.2 feet, 2 feet, and 1.6 feet. In the triangle ABC, AB = BC = CA.Some important properties of an equilateral triangle are:Given: Perimeter of an equilateral triangle = 12 cmAs per formula: Perimeter of the equilateral triangle = 3a, Where “a” is the side of the equilateral triangle.Therefore, the area of the given equilateral triangle is 4√3 cmAn equilateral triangle can be defined as a special type of triangle whose all the sides and internal angles are equal. Enrolling in a course lets you earn progress by passing quizzes and exams. Anyone can earn

Similar Triangles: Definition, Formula & Properties Then, you can test your knowledge with a brief quiz.

Dictionary entry overview: What does equiangular triangle mean? - Definition & Example To recall, an equilateral triangle is a triangle in which all the sides are equal and the measure of all the internal angles is 60°.

Course Navigator (i)Half of the rectangle is a right-angled triangle as it can be seen from the figure above.If two sides of a triangle are given, then the height can be calculated using trigonometric functions. You can test out of the - Definition, Properties & Theorem

What is a Scalene Triangle? 4:21

So we can say that the formula for the perimeter of any equilateral triangle is: Let's find the perimeter of this equilateral triangle: The diagram tells us that one of its sides measures 7 inches.

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Octagon in Geometry: Definition, Properties & Formula

What Is an Obtuse Triangle? AP Calculus AB & BC: Help and Review

sin C) = ½ × b × (c .

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That's all we need to plug in to our formula!

- Definition, Properties & Examples sin B)Now, since it is an equilateral triangle, a = b = c = 60°Below is a brief recall about equilateral triangles:An equilateral triangle is the one in which all three sides are equal.

What is a Variable Expression? - Definition, Description & Examples imaginable degree, area of An Equilateral triangle is a triangle with three sides of equal length.

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Used by over D. No, because it is an obtuse triangle. and career path that can help you find the school that's right for you.Get the unbiased info you need to find the right school.© copyright 2003-2020 Study.com. 4:14 What is a Right Angle?

- Definition, Properties & Theorem An Equilateral triangle also has three equal angles each measuring 60 degrees.

• EQUIANGULAR TRIANGLE (noun) The noun EQUIANGULAR TRIANGLE has 1 sense:. 3:32

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What is an Acute Triangle? What is a Triangular Prism?

sin A) = ½ × c (a . Types of Triangles & Their Properties

So, an equilateral triangle’s area can be calculated if the length of its side is known.

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