Watch this video and learn [b]how to[/b] transform objects in the [url=https://www.geogebra.org/geometry]GeoGebra Geometry App.[/url][color=#333333] [br][br]You will learn how to... [br][/color][list][*][color=#333333]create a[i] [icon]/images/ggb/toolbar/mode_polygon.png[/icon] Polygon [/i]and [icon]/images/ggb/toolbar/mode_segment.png[/icon] a [i]Line.[/i][/color][/*][*][color=#333333][i][icon]https://www.geogebra.org/images/ggb/toolbar/mode_mirroratline.png[/icon] Reflect[/i] an object about a line. [/color][/*][*][color=#333333][i][icon]https://www.geogebra.org/images/ggb/toolbar/mode_rotatebyangle.png[/icon] Rotate[/i] an object around a point. [/color][/*][*][color=#333333][i][icon]https://www.geogebra.org/images/ggb/toolbar/mode_translatebyvector.png[/icon] Translate[/i] an object by a vector. [/color][/*][/list]

Create two points and a vector in the [url=https://www.geogebra.org/geometry]GeoGebra Geometry App[/url] and translate the picture by a vector.

[list=1][*]Create the [icon]/images/ggb/toolbar/mode_point.png[/icon] [i]Points[/i] [i]C = (0, 0)[/i] and [i]E = (3, -2)[/i].[br][/*][*]Create [icon]/images/ggb/toolbar/mode_vector.png[/icon] [i]Vector[/i] [i]u[/i] with starting point [i]C[/i] and end point [i]E[/i].[br][/*][*]Activate the [icon]/images/ggb/toolbar/mode_translatebyvector.png[/icon] [i]Translate by Vector [/i]tool and translate the picture by vector [i]u[/i] by selecting the picture and the vector. [br][u]Hint[/u]: You might want to reduce the opacity of the image ([i]Style Bar[/i]).[br][/*][*]Hide point [i]C[/i] so it can’t be moved accidentally by using the [icon]/images/ggb/toolbar/mode_showhideobject.png[/icon] [i]Show / Hide Object[/i] tool.[br][/*][*][icon]/images/ggb/toolbar/mode_move.png[/icon][i]Move[/i] point [i]E[/i] to explore the translation. You can also move point [i]A[/i] and[i] B[/i] to see what happens.[br][/*][/list]