C.a.R. > Applications > Difficult

Difficult

Classical Problems

• The 17-gon

Constructions with Circle only

• Middle of segment
• Midpoint of circle
• Intersection of lines

Triangle Geometry

• The Morley triangle

Touching Circles

• A circle touching three others
• A solution using hyperbolas
• A chain of four touching circles

Exotic

• A Japanese Theorem

C.a.R. > Applications > Difficult