GEOMETRY

Thursday, April 21, 2011

Posted by sir camacho at 6:52 AM

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Three examples of the triangle inequality for triangles with sides of lengths x, y, z. The top example shows the case when there is a clear inequality and the bottom example shows the case when the third side, z, is nearly equal to the sum of the other two sides x + y.
Isosceles triangle with equal sides AB = AC divided into two right triangles by an altitude drawn from one of the two base angles.
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Euclid's construction for proof of the triangle inequality for plane geometry.
triangle inequality defined

Triangle inequality Not to be confused with Triangle postulate. Three examples of the triangle inequality for triangles with sides of length...
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Description of the Triangle Inequality
Description of the Triangle Inequality