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

apec
What Do You See?
רישום חופשי
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
Perpendicular Lines: Quick Exploration

Discover Resources

Geometry - Triangle Congruence
spostamento poligoni
hydrogen bomb v_2
Partes de una hipérbola
Various Trigonomatric values
兩位數減法

Discover Topics

Diagrams
Addition
Numbers
Kite
Confidence Interval