# How to Calculate Slopes From Tangents?

To calculate slope from a tangent line you must first find the tangent line. The tangent line is the derivative. Slope is the change in "y," divided by the change in "x," where "x" and "y" are poin...
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http://www.ehow.com/how_8164000_calculate-slopes-tangents.html

## How to Calculate Tangents?

Tangent is used in trigonometry. To calculate the tangent, you first need to have a right triangle. The tangent equals the opposite side of the triangle divided by the adjacent side of the triangle...
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http://www.ehow.com/how_8407632_calculate-tangents.html

## How to Calculate Using Tangents?

Of all the trigonometric functions, the tangent function is arguably the most useful. The other functions most commonly used are sine and cosine, both of which involve the hypotenuse. There's no do...
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http://www.ehow.com/how_8383925_calculate-using-tangents.html

## How to Calculate Slopes & Elevations?

The calculation of slopes and elevations of inclined planes is an important concept in engineering and architecture. You may want to know if you have enough space on your property to build a wheelc...
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http://www.ehow.com/how_8229481_calculate-slopes-elevations.html

## How to Calculate Launder Slopes?

A pipe launder is often used to move large quantities of water or sewage from one place to another in city developments. These pipes can feature customized mill designs within the inner piping to a...
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http://www.ehow.com/how_7892463_calculate-launder-slopes.html