# How to Prove an Isosceles Trapezoid?

Polygons come in many different types. The quadrilateral is a polygon with four sides. A trapezoid is a certain type of quadrilateral with a pair of sides that are parallel line segments. These are...
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## How to Find the Area of an Isosceles Trapezoid?

An isosceles trapezoid is a quadrilateral shape with parallel top and bottom bases and two diagonal side legs of equal length. The base angles have the same measure and opposite angles are suppleme...
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## How to Prove an Isosceles Right Triangle?

The term "isosceles triangle" refers to a three-sided shape in which two of the sides have an equal length, while a right triangle is one that has one angle that is exactly 90 degrees. These condit...
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## How to Calculate an Isosceles Triangle?

An isosceles triangle is any triangle where two of its three sides are of equal length. The two sides of equal length are called legs, and the third side is called the base. The height of the trian...
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http://www.ehow.com/how_8402806_calculate-isosceles-triangle.html

## How to Solve Equations on Isosceles Triangles?

An isosceles triangle is identified by two base angles being of equal proportion, or congruent, and the two opposing sides of those angles being the same length. Therefore, if you know one angle me...
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