# 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 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

## Why do ppl look good in some angles while taking pictures but look diffrent at diffrent angles?

There are several reasons, so here goes:-- Photos are two-dimensional, rather than the three-dimensional view you get courtesy of your two eyes set a couple inches apart. Poses that create an illus...
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http://answers.yahoo.com//question/index?qid=20060802131702AA0d5RR

## What Special Relationship Is Seen Between the Radius of the Circle & the Line Tangent to the Circle?

A circle is a figure in which every point on the outside of a circle is an equal distance from the circle's center. The major properties of a circle include diameter, circumference, area, and radiu...
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http://www.ehow.com/info_8438286_special-circle-line-tangent-circle.html

## A circle is 2106 sq ft. find the radius of the circle to the nearest foot (use 3.14 for pi)?

Since area = r*r*pi, and we want to find the radius, let's set this up like an equation, using r as the variable that represents the radius (and the value we're looking for). Let's also write it as...
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http://answers.yahoo.com/question/index?qid=20130419195859AAKnbOC