Simson-Wallace variation

Auteur :M. Pilar Vélez

Construct a triangle ABC and free point D. Consider the perpendicular lines to DA, DB and DC. Ask for the locus of D so that these perpendicular lines are concurrent.

Simson-Wallace variation (M. de Guzman's book, pp45)

Nouvelles ressources

Average Value of a Function
Neuberg's Theorem
Billard V5.2 and V6
bewijs stelling van Pythagoras
Select an object for a time to start a command. Light

Découvrir des ressources

Solar System v1.1
test
Geogebra Final
Refleksi Objek Terhadap Sembarang Persamaan Garis
MHF4UC Transformations of y = sin(x) & y = cos(x)
Law of Sines Lesson

Découvrir des Thèmes

Cercle Inscrit ou Circonscrit
Triangles
Parallélogramme
Équations Linéaires
Pourcentages