Class Sector

Description

The class Sector calculates properties of sections or segments of a circle.

Properties

The following properties can be queried as a result or passed as an argument.

Symbols		Description
Cyrcle
	d	Diameter
	r	Radius
Sector
	\(α\)	Sector angle
	s	Length of the chord
	Th	Triangle height
	Ch	Segment height
Area
	A	Total circle area
	As	Sektor area
	Ac	Segment area
	At	Triangle area
Perimeter
	P	Circle perimeter
	Pc	Segment perimeter
	Pt	Triangle perimeter
	Ps	Sector perimeter
	Pa	Arc length

Syntax

Object = Sector ("arg names", arguments)

Value = Sector ("get -> arg names", arguments)

Example

Calculation of the properties with the radius \(r \) and the angle \(α \).

Calculation of the sector area \(As \) with the radius \(r \) and the angle \(α \).

The following example displays the sector area \(As \) from the object \(a \).