Rotate a function around a line by creating a slider to change the angle of rotation.

[table][tr][td][size=100]1.[/size][/td][td][size=100][/size][/td][td][size=100]Enter [code]f(x) = sin(x)[/code] [code][/code]into the[i] Input[/i] [i]Bar [/i]and press [i]Enter [/i]to create a function. [/size][/td][/tr][tr][td][size=100]2.[/size][/td][td][size=100][icon]https://www.geogebra.org/images/ggb/toolbar/mode_slider.png[/icon][/size][/td][td][size=100]Click into the [img]https://wiki.geogebra.org/uploads/thumb/c/c8/Menu_view_graphics.svg/16px-Menu_view_graphics.svg.png[/img] [i]Graphics View[/i] and select the [i]Slider[/i] tool to create a slider for angle [math]\alpha.[/math][/size][/td][/tr][tr][td][size=100][/size][/td][td][size=100][/size][/td][td][size=100][b]Hint:[/b] In the [i]Slider[/i] dialog check [i]Angle[/i] and set the Increment to 1°. Make sure you don’t delete the ̊ symbol.[/size][/td][/tr][tr][td][size=100]3.[/size][/td][td][size=100][icon]https://www.geogebra.org/images/ggb/toolbar/mode_move.png[/icon][/size][/td][td][size=100]Select the [i]Move[/i] tool and click into the [i]3D Graphics View[/i] to show the [i]3D Graphics View Toolbar[/i].[/size][/td][/tr][tr][td][size=100]4.[/size][/td][td][size=100][icon]https://www.geogebra.org/images/ggb/toolbar/mode_rotatearoundline.png[/icon][/size][/td][td][size=100]Select the [i]Rotate around Line[/i] tool and select the function [i]f(x)[/i] and the x-axis. In the appearing dialog enter the angle [math]\alpha[/math] and click [i]Apply[/i].[/size][/td][/tr][tr][td][size=100][/size][/td][td][size=100][/size][/td][td][size=100][b]Hint:[/b] To enter the angle click on the [math]\alpha[/math] sign of the [img]https://wiki.geogebra.org/uploads/thumb/c/ce/Baseline-keyboard-24px.svg/24px-Baseline-keyboard-24px.svg.png[/img] V[i]irtual Keyboard[/i].[/size][/td][/tr][tr][td][size=100]5.[/size][/td][td][size=100][icon]https://wiki.geogebra.org/uploads/thumb/3/30/Menu-options.svg/120px-Menu-options.svg.png[/icon][/size][/td][td][size=100]Select the parametric curve [i]f_1(x)[/i] and [size=100]open the [i]Settings [/i]from the [img]https://wiki.geogebra.org/uploads/thumb/c/c5/Stylingbar_icon_graphics3D.svg/16px-Stylingbar_icon_graphics3D.svg.png[/img] [i]Style Bar.[/i][/size][/size][/td][/tr][tr][td][size=100]6.[/size][/td][td][size=100][/size][/td][td][size=100]Check [i]Show Trace[/i] on tab [i]Basic[/i] and then close the [i][i]Settings[/i][/i].[br][/size][/td][/tr][tr][td][size=100]7.[/size][/td][td][size=100][icon]/images/ggb/toolbar/mode_move.png[/icon][/size][/td][td][size=100]Select the [i]Move[/i] tool and change the value of the slider.[br][/size][/td][/tr][tr][td][size=100][/size][/td][td][br][/td][td][size=100][b]Hint:[/b] To animate the slider right click on it and choose [i]Animation On[/i] from the appearing context menu.[br]An [i]Animation [/i]button appears in the lower left corner of the [img]https://wiki.geogebra.org/uploads/thumb/c/c8/Menu_view_graphics.svg/16px-Menu_view_graphics.svg.png[/img] [i]Graphics View[/i]. It allows you to either [img]https://wiki.geogebra.org/uploads/thumb/8/82/Nav_pause_circle.svg/16px-Nav_pause_circle.svg.png[/img] pause or [img]https://wiki.geogebra.org/uploads/thumb/e/e8/Nav_play_circle.svg/16px-Nav_play_circle.svg.png[/img] continue an animation.[/size][/td][/tr][/table]