4.2 作角平分线

Author:郑凯耀, Sébastien Vieilhescazes

Check the steps to construct the bisector of an angle. You can also see how changes in the span of the compass or in the position of the points affect the construction.

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The black friday GeoGebra :)
Scan to show a conic related to d, F, e.

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Related Angles I
geometry project
Resolvidos de plano - Boulos
Trapezoid Area - Parallelogram version
مثال 2 الدرس 1

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Bar Chart or Bar Graph
Orthocenter
Terms
Linear Regression
Pyramid