
Ten Geometry Problems 41  50




Sangaku
Problem 41.
"Mickey Mouse." Three circles, tangents, radii. 

Problem 42.
Angles, equal segments, and triangles, 3060 degrees. 

Problem 43.
Angles equal segments, and triangles, 3060 degrees. 

Art and typography of problem 43.
Using iPad Apps. 

Problem 44.
Angles and triangles, 3060 degrees. 

Problem 45.
Angles and triangles, 3060 degrees. 

Problem 46.
Triangle, median, and angles, 30 degrees. 

Problem 47.
Triangle, median, and angles, 15, 30 degrees. 

Problem 48.
Angles and triangles, 30 degrees. 

Problem 49
Right triangle, cevian, perpendicular, and angles. 

Problem 50.
Triangle with Equilateral triangles. 17 Propositions. 

Geometric Art Problems
4150. 

