CAS Example: Proof of the Midpoint-Tangent for a Cubic

Зохиогч:Michael Borcherds

A=(a,0) B=(B,0) C=(c,0) A cubic has roots a, b, c. The tangent at D (with x-coordinate (a+b)/2) will always pass through C. This is a proof, and an interactive demonstration.

Шинэ материалууд

apec
Cartesian vs Polar
bewijs stelling van Pythagoras
רישום חופשי
Model sferyczny - sześcian-ośmiościan

Материалуудыг судлах

Investigating Dilations
Geometry #2
Tan Graphs
The Angle at the Centre and the Angle at the Circumference
Vectors

Судлах сэдвүүд

Арифметик
Магадлал
Байгуулалт
Үржүүлэх
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