Equilateral triangle - Wikipedia, the free encyclopedia
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In geometry, an equilateral triangle is a triangle in which all three sides are equal. In traditional or Euclidean geometry, equilateral triangles are also equiangular; that is, all three internal a...
en.wikipedia.org/wiki/Equilateral_triangle
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Triangle - Wikipedia, the free encyclopedia
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A triangle is one of the basic shapes of geometry: a polygon with three corners or vertices and three sides or edges which are line segments. A triangle with vertices A , B , and C is denoted ...
en.wikipedia.org/wiki/Triangle
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Can you help me understand why the area of a equilateral triangle is the square root of 3 divided by 4 times the lenght of the side squared?
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mathcentral.uregina.ca/QQ/database/QQ.09.03/jared1.html
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Calculate the area and perimeter of an equilateral triangle. ... ; area = 1/4 * sqrt(3) * side2; An equilateral triangle is a triangle with three sides of equal length. All angles will equal 60º...
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www.onlineconversion.com/shape_area_equilateral_triangl...
www.onlineconversion.com/shape_area_equilateral_triangle.htm
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Video showing the proof of a way to find the area of an equilateral triangle which is not the common way. This is an original proof, not usually shown in textbooks. ... Do you see beauty in a straight line? Poetry in an equilateral triangle and harmony in a perfect square? Maybe you are ready to strip down to the basics.
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www.associatedcontent.com/video/12631/proof_for_area_of...
www.associatedcontent.com/video/12631/proof_for_area_of_equilateral_triangle.html
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Geometry calculator for solving the area of an equilateral triangle given the length of a side ... Equilateral Triangle; ; Solving for area:; ... Equilateral Triangle: All three sides have equal length; All three angles are equal to 60 degrees ; Equilateral Triangle Equations...
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www.ajdesigner.com/phptriangle/equilateral_triangle_are...
www.ajdesigner.com/phptriangle/equilateral_triangle_area_a.php
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Name Area of Equilateral Triangle ... Comments An equilateral triangle has all three sides the same length and all interior angles equal. Its area is expressible in terms of the length of one side as above.
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www.scenta.co.uk/tcaep/nonxml/science/equations/print/p...
www.scenta.co.uk/tcaep/nonxml/science/equations/print/pareaofequitriangle.htm
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triangle given SAS (two sides and the opposite angle); = (1/2) a b sin C ... Area is measured in "square" units. The area of a figure is the number of squares required to cover it completely, like tiles on a floor.
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www.math.com/tables/geometry/areas.htm
www.math.com/tables/geometry/areas.htm
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