Simson's line

ForfatterTerry 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)

Nye Materialer

Torus
Converting Between Degrees and Radians
Dividing a 3-digit number by a 1-digit number (2)
Dividing a 2-digit number by a 1-digit number (2)
Geometric linkage

Opdag Ressourcer

Type I Region
Tangents to a circle are equal (Proof)
Congruent RHS
การลบจำนวนเต็ม
Triangle Congruence

Udforsk emner

Ligedannede trekanter
Enhedscirkel
Parametriske Kurver
Konstruktioner
Tangentlinje eller Tangent