Sangaku --- extension

Author:FUKUCHAN

Radius ratio of red and blue circle is BP:CP. Red circle is the inscribed circle with maximum radius. You can draw the following figures, using only ruler and compass.

New Resources

Long Division Resources with Feedback
Untitled
Long Division with Feedback (v3)
רישום חופשי
Long Division Blank Templates: Max 4 Steps

Discover Resources

Interactive Graphing Straight Line Ex 3a
Tracing cosine curve .
Luftdruck
Parallelogram quadrilateral experiment
Angles in Parallel Lines Investigation
Percentage grid shaded explorer (modified)

Discover Topics

Differential Equation
Parametric Curves
Centroid or Barycenter
Calculus
Circle