Visualize fractions using circle graphs.

[table][tr][td]1.[/td][td][icon]/images/ggb/toolbar/mode_slider.png[/icon][/td][td]Create a horizontal slider [i]Denominator[/i] for number with [i]Interval[/i] 1 to 30 and [i]Increment[/i] 1.[br][/td][/tr][tr][td]2.[/td][td][icon]/images/ggb/toolbar/mode_slider.png[/icon][/td][td]Create a horizontal slider [i]Numerator[/i] for number with [i]Interval[/i] 1 to [i]Denominator[/i] and [i]Increment[/i] 1. [br][/td][/tr][tr][td]3.[/td][td][icon]https://wiki.geogebra.org/uploads/thumb/4/40/Menu_view_algebra.svg/120px-Menu_view_algebra.svg.png[/icon][/td][td]Create Point [code]A = (0, 0)[/code].[/td][/tr][tr][td]4.[/td][td][icon]https://wiki.geogebra.org/uploads/thumb/4/40/Menu_view_algebra.svg/120px-Menu_view_algebra.svg.png[/icon][/td][td]Enter Radius [i]r = 4[/i] into the [i]Input Bar[/i].[br][/td][/tr][tr][td]5.[/td][td][icon]/images/ggb/toolbar/mode_circlepointradius.png[/icon][/td][td]Create circle [i]c[/i] with center [i]A[/i] and given radius [i]r[/i].[br][/td][/tr][tr][td]6.[/td][td][size=100][icon]https://wiki.geogebra.org/uploads/thumb/4/40/Menu_view_algebra.svg/120px-Menu_view_algebra.svg.png[/icon][/size][/td][td][size=100]Create angle [i][math]\alpha[/math] = 360° / Denominator.[/i][br][/size][/td][/tr][tr][td]7.[/td][td][icon]/images/ggb/toolbar/mode_showhideobject.png[/icon][/td][td][size=100]Hide point [i]A[/i] using the [i]Show / Hide Object[/i] tool.[/size][/td][/tr][tr][td]8.[/td][td][icon]/images/ggb/toolbar/mode_showhideobject.png[/icon][/td][td][size=100]Hide the label of circle c ([img]https://wiki.geogebra.org/uploads/thumb/d/db/Stylingbar_icon_graphics.svg/16px-Stylingbar_icon_graphics.svg.png[/img] [i]Style Bar[/i]).[/size][/td][/tr][tr][td]9.[br][/td][td][icon]https://wiki.geogebra.org/uploads/thumb/4/40/Menu_view_algebra.svg/120px-Menu_view_algebra.svg.png[/icon][br][/td][td]Create a list of circular sectors.[br][code]Sequence(CircularSector(A, (r cos(α (i - 1)), r sin(α (i - 1))), (r cos(α i), r sin(α i))), i, 1, Denominator)[/code][br][/td][/tr][tr][td]10.[br][/td][td][icon]https://wiki.geogebra.org/uploads/thumb/4/40/Menu_view_algebra.svg/120px-Menu_view_algebra.svg.png[/icon][br][/td][td]Create a list of circular sectors from 1 to [i]Numerator[/i].[br][code]Sequence(CircularSector(A, (r cos(α (i - 1)), r sin(α (i - 1))), (r cos(α i), r sin(α i))), i, 1, Numerator)[/code][br][/td][/tr][tr][td]11.[/td][td][img]https://wiki.geogebra.org/uploads/thumb/d/db/Stylingbar_icon_graphics.svg/32px-Stylingbar_icon_graphics.svg.png[/img][/td][td]Enhance your construction by using the [i]Style Bar[/i] and match colors of corresponding objects.[/td][/tr][/table]