Definition of Equilateral Triangle  Math is Fun
Math explained in easy language, plus puzzles, games, quizzes, videos and worksheets. For K12 kids, teachers and parents.
Equilateral Triangle OR 60 degree angle Construction
Equilateral Triangle Construction. How to construct an Equilateral Triangle using just a compass and a straightedge
How to construct (draw) an equilateral triangle with ...
This page shows how to construct an equilateral triangle with compass and straightedge or ruler. It begins with a given line segment which is the length of each side of the desired equilateral triangle. It works because the compass width is not changed between drawing each side, guaranteeing they are all congruent (same length). It is similar to the 60 degree angle construction, because the ...
Mathwords: Area of an Equilateral Triangle
index: click on a letter : A: B: C: D: E: F: G: H: I : J: K: L: M: N: O: P: Q: R: S: T: U: V: W: X: Y: Z: A to Z index: index: subject areas: numbers & symbols
Math Forum: Ask Dr. Math FAQ: Triangle Formulas
Formulas for finding the area, perimeter, etc. of a triangle.
Triangle  Wikipedia
By lengths of sides. Triangles can be classified according to the lengths of their sides: An equilateral triangle has all sides the same length. An equilateral triangle is also a regular polygon with all angles measuring 60°.; An isosceles triangle has two sides of equal length. An isosceles triangle also has two angles of the same measure, namely the angles opposite to the two sides of the ...
IXL  Construct an equilateral triangle inscribed in a ...
Fun math practice! Improve your skills with free problems in 'Construct an equilateral triangle inscribed in a circle' and thousands of other practice lessons.
Area of equilateral triangle (video)  Khan Academy
Finding the formula for the area of an equilateral triangle with side s
What is the area of an equilateral triangle with sides of ...
The area of an equilateral triangle with sides of 10 inches and height of 7 inches is: A = 1/2*b*h = 1/2*10*7 = 35 sq. in.
Equilateral Triangle  Definition of Equilateral Triangle ...
: a percussion instrument consisting of a rod of steel bent into the form of a triangle open at one angle and sounded by striking with a small metal rod : a drafting instrument consisting of a thin flat rightangled triangle of wood or plastic with acute angles of 45 degrees or of 30 degrees and 60 ...
