# CircleOverlap

From VLECK

Determine the area that two circles ovelap each other

## Contents

## Syntax

`area = CircleOverlap(CircleA; CircleB);`

## Return value

CircleOverlap returns the amount of area that is shared by two circles.

## Parameters

CircleA |
a vector (x, y, radius) that identifyes a circle |

CircleB |
a vector (x, y, radius) that identifyes a circle |

## Example

a=(5, 5, 2) 5 5 2 b=7, 7, 2 7 7 2 CircleOverlap(a;b) 2.283185 CircleOverlap(a;a) 12.566371 4*pi() 12.566371