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

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רישום חופשי
seo tool
apec
Forming Similar Triangles

Discover Resources

Illustrating Addition and Subtraction of Proper Fractions
phénakistiscope
Basic Trig Functions
Week 1 - Rotations
Geometric and arithmetic means
Pythagoras' Theorem

Discover Topics

Line Segment
Conic Sections
Circle
Fractions
Dilation