How to Create a Circle

What are Tools?

Each GeoGebra Classic [i]View [/i]provides a [i]Toolbar [/i]with a selection of [i]Tools [/i]specific for the [i]View [/i]you are working with. You may [b]activate a [/b][i][b]Tool[/b] [/i]by clicking on the button showing the corresponding icon.

Task 1

[table][tr id=geo111][td]Create a circle usinge the [icon]https://www.geogebra.org/images/ggb/toolbar/mode_circle2.png[/icon] [i]Circle with Center through Point[/i] tool.[/td][/tr][/table]

Instructions

[table][tr id=selectTool][td]1.[/td][td][icon]/images/ggb/toolbar/mode_circle2.png[/icon][/td][td]Select the [i]Circle with Center through Point[/i] tool. [/td][/tr][tr id=CheckCircle][td]2.[/td][td][icon]/images/ggb/toolbar/mode_circle2.png[/icon][/td][td]Click twice in the [i]Graphics View[/i] in order to create a circle.[/td][/tr][tr id=circlestep2][td]3.[/td][td][icon]/images/ggb/toolbar/mode_move.png[/icon][/td][td]Select the [i]Move [/i]tool and drag the points in order to change the circle's size and / or position.[/td][/tr][/table]

Task 2

Is the order of creating / selecting the points relevant when using the tool Circle with Center through point?

I always get the same circle no matter in which order I create / select points[i] A[/i] and [i]B[/i]. The first point I select will be the center of the circle, while the second point determines its size. The size of the circle is different when I create / select point [i]B[/i] first compared to when I select point [i]A[/i] first. The first point I select will lie on the circle, while the second point determines the center of the circle.

How to Create a Circle

What are Tools?

Task 1

Instructions

Task 2

Informacja: How to Create a Circle