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Orthocenter
作者:
Ellie Krumsieg
GeoGebra
Orthocenter Construction
Construct any triangle ABC. Let lines be drawn through <ABC,<BCA, and <CAB such that each line is perpendicular to AC, AB, and BC respectively. The point on which these three lines intersect is the orthocenter.
新资源
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发现资源
quiz3
Untitled
H - Angle Sum of a Triangle
triangle incenter
The Elements Book 1 Proposition 2
发现主题
反射
正弦
几何
位似
正切函数