# How to Calculate a Reflective Angle?

When you look in the mirror, you expect to see an image of yourself staring back at you. The confidence that fuels your expectation is well-founded, as it rests on a simple law: the Law of Reflecti...
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http://www.ehow.com/how_8123580_calculate-reflective-angle.html

## How to Install Reflective Tape or Reflective Decals and Graphics on a Motorcycle?

Installing reflective decals or reflective tape on your motorcycle can greatly improve your chance of not being hit by a car. Following these steps can greatly improve the installation and final ap...
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http://www.wikihow.com/Install-Reflective-Tape-or-Reflective-Decals-and-Graphics-on-a-M...

## How to Calculate Sides of an Angle?

Angles are geometrical entities nestled between intersecting lines. Make those lines and the point where they cross a part of a recognized geometric structure, and you can take advantage of the pro...
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http://www.ehow.com/how_8103120_calculate-sides-angle.html

## How to Calculate An Angle Tangent?

The tangent is used to determine the angle within a triangle by using the ratios of two sides. In right triangles, the three sides are the hypotenuse, the opposite side and the adjacent side. The h...
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http://www.ehow.com/how_8224699_calculate-angle-tangent.html

## How to Calculate the Opposite Angle?

When two lines intersect, four angles form. The angles touching each other are adjacent angles, and their sum equals 180 degrees. Any given angle has two adjacent angles. A third angle is directly ...
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http://www.ehow.com/how_6383246_calculate-opposite-angle.html