I nailed it Mr. Nelson #11

저자:nelsone

The altitudes of any triangle meet at a single point called the ORTHOCENTER. (An altitude is the perpendicular line segment from a vertex of a triangle to the opposite side of the vertex.)

새 자료

Marion's Theorem
Midpoint Theorem (V2): Integer Solutions
Midpoint Theorem Questions: Mild
Deriving the Sector Area Formula
Right Triangle Inscribed in a Semicircle

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euclid_el_06_γ
Geogebra Challenge 3
Untitled
GeoGebra Quiz
Volume of a pyramid

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