Parabola: Tangents and Midpoints of Chords
2018-05-18 06:43
This GeoGebra applet demonstrates the geometric relationship between tangents and midpoints of chords on a parabola. By constructing the focus, tangent lines, chords, and their midpoints, it explores classical geometric properties of parabolas. The applet uses commands such as Parabola, Tangent, Intersect, Ray, Segment, Mirror, Midpoint, Polygon, and Translate to dynamically illustrate the connect
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Conic Sections | GeoGebra Book
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<startPoint number="0" x="-11.96" y="1.6" z="1"/>
<startPoint number="1" x="-11.360000000000001" y="1.6" z="1"/>
<show object="true" label="false"/>
<condition showObject="n ∈ {3} ∨ showAll"/>
<objColor r="0" g="0" b="0" alpha="1"/>
<layer val="0"/>
<labelMode val="0"/>
<selectionAllowed val="false"/>
</element>
<expression label ="showPins" exp="false"/>
<element type="boolean" label="showPins">
<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>