Simson's line

Auteur :Terry Tam

P is a point on a circle, and ABC is an inscribed triangle. Prove that the feets of altitudes of point P on 3 sides of the triangle are collinear. (Hint: Consider PABC as a cyclic quadrilateral)

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Congruent Sides & Angles in △s: Exploration
bewijs stelling van Pythagoras
seo tool
What Do You See?
Squares Question

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MENGENAL BAGIAN-BAGIAN LINGKARAN
geo lab
pretty good
Angle Bisector Theorem

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Équations Quadratiques
Logique
Équations Linéaires
Fonctions Affines
Probabilité