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)

Nieuw didactisch materiaal

Parabola - Write the Equation - Practice
Untitled
Proving Triangles Similar: Multistep Transformations
Angle Bisector: Quick Warm Up Questions
Tangent Plane to a Sphere

Ontdek materiaal

TWMM 1.3
Problem 22
TrigonometricTranslations
Write a linear equation
Visualizing the conic sections
Rational Equations

Ontdek onderwerpen

Optelling
2D Vectoren (tweedimensionaal)
Meetkunde
Parallellogram
Histogram