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Encyclopedia
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Triangle: Encyclopedia - Triangle
A triangle is one of the basic shapes of geometry: a two-dimensional figure with three vertices and three sides which are straight line s...
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Encyclopedia
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Triangle: Encyclopedia Ii - Triangle - Points Lines And Circles Associated With A Triangle
There are hundreds of different constructions that find a special point inside a triangle, satisfying some unique property: see the refer...
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Encyclopedia
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Triangle: Encyclopedia Ii - Triangle - Points Lines And Circles Associated With A Triangle
There are hundreds of different constructions that find a special point inside a triangle, satisfying some unique property: see the refer...
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Encyclopedia
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Triangle: Encyclopedia Ii - Triangle - Computing The Area Of A Triangle
Calculating the area of a triangle is an elementary problem encountered often in many different situations. Various approaches exist, dep...
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Encyclopedia
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Triangle: Encyclopedia Ii - Triangle - Basic Facts
Elementary facts about triangles were presented by Euclid in books 1-4 of his Elements around 300 BCE.
A triangle is a polygon and a 2-si...
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Encyclopedia
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Triangle: Encyclopedia Ii - Triangle - Basic Facts
Elementary facts about triangles were presented by Euclid in books 1-4 of his Elements around 300 BCE.
A triangle is a polygon and a 2-si...
» Read the article
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|
Encyclopedia
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Triangle: Encyclopedia Ii - Triangle - Types Of Triangles
Triangles can be classified according to the relative lengths of their sides:
In an equilateral triangle all sides are of equal length. ...
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Encyclopedia
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Triangle: Encyclopedia Ii - Triangle - Computing The Area Of A Triangle
Calculating the area of a triangle is an elementary problem encountered often in many different situations. Various approaches exist, dep...
» Read the article
|
|
Encyclopedia
-
Triangle: Encyclopedia Ii - Triangle - Types Of Triangles
Triangles can be classified according to the relative lengths of their sides:
In an equilateral triangle all sides are of equal length. ...
» Read the article
|
|
Encyclopedia
-
Triangle: Encyclopedia Ii - Triangle - Basic Facts
Elementary facts about triangles were presented by Euclid in books 1-4 of his Elements around 300 BCE.
A triangle is a polygon and a 2-si...
» Read the article
|