#The second image shows the construction of a polygon with a slider defined for the number of vertices.
#The second image shows the construction of a polygon with a slider defined for the number of vertices.
</gallery>
</gallery>
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====Using tool bar - Check Box====
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<gallery mode="packed" heights="250px" caption="Using the checkbox">
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File:CheckboxInsert.png|Inserting checkbox
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File:Checkbox1.png|checkbox
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File:Checkbox2.png|checkbox are selected
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</gallery>
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Check box is a tool in geogebra that shows objects when required. The objects are hidden when the check box is checked the related objects are revealed.
====3D view====
====3D view====
<gallery mode="packed" heights="250px" caption="Using the 3D window">
<gallery mode="packed" heights="250px" caption="Using the 3D window">