# How to Find the Height of a Triangle?

To calculate the area of a triangle, you often need to know its height. If this is not given to you, you can calculate it.

http://www.wikihow.com/Find-the-Height-of-a-Triangle

## How to Estimate the Height of Objects With a Triangle?

There are two ways to use the properties of a triangle to estimate the height of objects. Which method you use will depend on the information you have available. If you know the distance along the ...
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http://www.ehow.com/how_8301140_estimate-height-objects-triangle.html

## How to Calculate an Equilateral Triangle From Height?

An equilateral triangle is a three-sided shape where all three sides are the same length and all three angles are congruent, each measuring 60 degrees. The formula for the area of a triangle is the...
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http://www.ehow.com/how_8087405_calculate-equilateral-triangle-height.html

## How to Find an SAS Triangle?

Triangles, including congruency of, angles and the rotation, reflection and translation of congruent triangles, is a concept usually taught early in the study of geometry. A pair of triangles are c...
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http://www.ehow.com/how_8120343_sas-triangle.html

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

Very often you will find you know two angles of a triangle but not the third. So what do you do if you need that third angle? Read on to find out.

http://www.wikihow.com/Find-the-Third-Angle-of-a-Triangle