# How to Find the Lengths of a Right-Sided Triangle?

You can easily calculate the sides of a right triangle using the Pythagorean theorem. This theorem states that "a" squared plus "b" squared equals "c" squared, where "c" is the hypotenuse of the tr...
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http://www.ehow.com/how_8187262_lengths-rightsided-triangle.html

## How to Use Trig to Find Lengths of a Triangle?

Trigonometry is a branch of mathematics that deals with the study of triangles and their properties. Trigonometry is useful because it allows you to use algebra and manipulating numbers to determin...
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http://www.ehow.com/how_8015477_use-trig-lengths-triangle.html

## How to Find Out if a Triangle Can Have Certain Lengths?

A triangle is a figure with three straight sides. Triangles come in such a variety of shapes and sizes, it might seem that the lengths of the sides of a triangle can be any combination at all. This...
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http://www.ehow.com/how_8452327_out-triangle-can-certain-lengths.html

## How to Find the Sine in a Right Triangle?

In Euclidean geometry, the sum of three angles in any triangle must add up to 180 degrees. In right triangles, one of the three angles must be equal to 90 degrees. Out of the two legs that make up ...
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http://www.ehow.com/how_8131147_sine-right-triangle.html

## How to Find the Angle of a Right Triangle?

Right triangles are three-sided shapes containing a 90-degree angle. The unique shape of right triangles is the star in several mathematical theories, including the Pythagorean theorem. It is commo...
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http://www.ehow.com/how_8159743_angle-right-triangle.html