Triangular Cross-Section with Circular Base
2014-12-29 00:56
This applet demonstrates constructing a 3D solid with a triangular cross-section and circular base. Using commands like Semicircle, Polygon, Prism, and Surface, it builds a spatial model showing the intersection of curved and planar surfaces. It highlights parametric curves in 3D space, ideal for exploring solid and coordinate geometry.
In collections
微積分
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<lineStyle thickness="5" type="0" typeHidden="1"/>
<outlyingIntersections val="false"/>
<keepTypeOnTransform val="true"/>
</element>
<expression label="txtShowSurface" exp=""Show/Hide Surface""/>
<element type="text" label="txtShowSurface">
<show object="true" label="false" ev="20"/>
<objColor r="0" g="0" b="0" alpha="0"/>
<bgColor r="255" g="127" b="0" alpha="255"/>
<layer val="0"/>
<labelMode val="0"/>
<startPoint exp="Top"/>
<labelOffset x="6" y="23"/>
<ggbscript val="SetValue[showSurface, !showSurface]"/>
</element>
<element type="boolean" label="showSurface">
<value val="false"/>
<show object="false" label="true"/>
<objColor r="0" g="0" b="0" alpha="0"/>
<layer val="0"/>
<labelMode val="0"/>
<selectionAllowed val="false"/>
<checkbox fixed="true"/>
</element>
</construction>
</geogebra>