Construct a parallelogram to be able to explore its properties by following the construction steps provided below.[br]
[table][tr][td][size=100]1.[/size][/td][td][size=100][icon]https://www.geogebra.org/images/ggb/toolbar/mode_join.png[/icon][/size][/td][td][size=100]Select the [i]Line [/i]tool and create an arbitrary line [i]AB[/i] by clicking twice in the [img]https://wiki.geogebra.org/uploads/thumb/a/af/Perspectives_geometry.svg/16px-Perspectives_geometry.svg.png[/img] [i]Graphics View[/i].[/size][/td][/tr][tr][td][size=100]2.[/size][/td][td][size=100][icon]/images/ggb/toolbar/mode_join.png[/icon][/size][/td][td][size=100]Create a line [i]BC [/i]using the[i] Line [/i]tool again.[br][b]Hint:[/b] Select point [i]B[/i] and then click in the [img]https://wiki.geogebra.org/uploads/thumb/a/af/Perspectives_geometry.svg/16px-Perspectives_geometry.svg.png[/img] [i]Graphics View[/i] to create point [i]C[/i].[/size][/td][/tr][tr][td][size=100]3.[/size][/td][td][size=100][icon]https://www.geogebra.org/images/ggb/toolbar/mode_parallel.png[/icon][/size][/td][td][size=100]Activate the [i]Parallel Line[/i] tool and create a parallel line to line [i]AB[/i] through point [i]C[/i].[br][b]Hint:[/b] Open the [i]Toolbox [/i]of [i]Special Lines[/i], activate the [i]Parallel Line[/i] tool and select the line [i]AB[/i] and then point [i]C[/i].[/size][/td][/tr][tr][td][size=100]4.[/size][/td][td][size=100][icon]/images/ggb/toolbar/mode_parallel.png[/icon][/size][/td][td][size=100]Create a parallel line to line [i]BC[/i] through point [i]A [/i]using the [i]Parallel Line[/i] tool again.[/size][/td][/tr][tr][td][size=100]5.[/size][/td][td][size=100][icon]https://www.geogebra.org/images/ggb/toolbar/mode_intersect.png[/icon][/size][/td][td][size=100]Select the [i]Intersect [/i]tool and create the intersection point [i]D[/i] of the two lines.[br][b]Hint:[/b] Open the Toolbox of [i]Points[/i], activate the [i]Intersect[/i] tool and click directly on the intersection point.[/size][/td][/tr][tr][td][size=100]6.[/size][/td][td][size=100][icon]https://www.geogebra.org/images/ggb/toolbar/mode_polygon.png[/icon][/size][/td][td][size=100]Activate the [i]Polygon[/i] tool and create the parallelogram [i]ABCD[/i] by successively selecting all the vertices.[br][b]Note:[/b] To close your polygon, select the first point again.[/size][/td][/tr][tr][td][size=100]7.[/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 drag the vertices of the parallelogram to check if it was constructed correctly.[/size][/td][/tr][/table]