Equation of a line: y-y1=m(x-x1)
The line can be varied by dragging the point A and changing the gradient with the slider for m. B is a point on the line and ragging this creates a gradient triangle.
Transformation octahedron in cubeoctahedron
Bài toán giảm giá
[EnQuantum Continuum]: Andro i Gina - Ciuk i Gek - [graphical method]
DECIMAL TANGRAM GAME
Triple Cylinder Screw
Point Park Points of Concurrency