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

Angle Addition: Warm Up Exercises
apec
Cartesian vs Polar
Viviani's Curve
seo tool

Discover Resources

Yue's geometry task - figure 3 (with lengths)
Experimental Fountain
Translation Screensaver
Polar Reciprocals: Parabola and free point
การแยกตัวประกอบพหุนาม

Discover Topics

Pyramid
Normal Distribution
Vectors
Set Theory
Multiplication