# How to Calculate the Arc & Angles of a Circle?

An arc is any segment of a circle. The length of an arc is difficult to measure because of the circle's curvature but can be calculated using the mathematical relationships within the circle. The l...
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http://www.ehow.com/how_8380212_calculate-arc-angles-circle.html

## How many angles does a circle have?

A circle has infinite possible angles. You can form an angle in a circle by using three points: the center of the circle and any two points along the circle's circumference. Since you can plot infi...
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http://www.answerbag.com/q_view/2038267

## How to Calculate Sun Angles?

There are two basic ways to measure the angle of the sun from the horizon. The first is only accurate on a solstice or equinox date, and is based on the relationship of the latitude at your locatio...
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http://www.ehow.com/how_8346186_calculate-sun-angles.html

## How to Calculate Angles on a Watch?

Geometry is a key component of any mathematics curriculum, with a multitude of real-world applications. One everyday example of geometry in action is the analog wristwatch, which uses two hands to ...
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http://www.ehow.com/how_8238897_calculate-angles-watch.html

## How to Calculate Pyramid Angles?

Used in many structures, temples and tombs around the world, the square pyramid has contributed to countless human constructions. Pyramids are polyhedrons (solid, three dimensional objects composed...
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http://www.ehow.com/how_8095325_calculate-pyramid-angles.html