Two regular pentagons share a vertex. What’s the angle α?
Categories
The pentagon push
Tag: pentagon
Categories
The bishop’s hat
Two overlapping regular pentagons share two vertices. What fraction is the overlap area?
Categories
Tympanum II
A regular pentagon with a diagonal. What is the top angle of the isosceles triangle?
Categories
The tympanum
A regular pentagon with a diagonal and an extended side. What is the top angle of the isosceles triangle?
Categories
Daft Mouse
A square with two attached regular pentagons. A side and a diagonal are extended. What’s the angle?
Categories
The spinning top
An equilateral triangle stacked on a pentagon. What’s the angle?
Categories
The Pentagon peaches
Five equally sized peaches are closely packed in a pentagon-shaped box. Their midpoints are the vertices of a smaller pentagon. What fraction is shaded?