[size=100]If possible, GeoGebra immediately displays the graphical representation of the object you entered in a [i]Spreadsheet Cell[/i] in the [i]Graphics View[/i] as well. [br][br][u]Opmerking[/u]: De naam of the object matches the name of the [i]Spreadsheet Cell[/i] used to initially create it (e. g. [i]A5[/i], [i]C1[/i]).[/size]

[table][tr][td][size=100]1.[br][/size][/td][td][center][size=100][b]A1[/b][/size][/center][/td][td][size=100]Enter [code]y = 0.5x [/code]into cell [b]A1[/b] and press the [i]Enter[/i] key.[/size][/td][/tr][tr][td][size=100][br][/size][/td][td][size=100][br][/size][/td][td][size=100][u]Note[/u]: The corresponding line [i]A1[/i] is automatically displayed in the [i]Graphics View[/i]. [/size][/td][/tr][tr][td][size=100]2.[/size][/td][td][center][size=100][b]A2[/b][/size][/center][/td][td][size=100]Enter the coordinates [code](1, 3) [/code]into cell [b]A2[/b].[/size][/td][/tr][tr][td][size=100]3.[/size][/td][td][size=100][icon]/images/ggb/toolbar/mode_move.png[/icon][br][/size][/td][td][size=100]Click in the [i]Graphics View[/i] to show the [i]Graphics View Toolbar[/i]. [/size][/td][/tr][tr][td][size=100]4.[br][/size][/td][td][size=100][icon]https://tube.geogebra.org/images/ggb/toolbar/mode_parallel.png[/icon][br][/size][/td][td][size=100]Activate the [i]Parallel Line[/i] tool. Successively, select the line [i]A1[/i] and point [i]A2[/i] in order to create a parallel line through point [i]A2[/i].[br][/size][/td][/tr][/table]