A circle and a semicircle inside a square. What’s the length proportion of the two chords?
Categories
The fez
Tag: proportion
Categories
The cleaver
Four squares, a rectangle and a circle. What is the proportion brown : grey?
Categories
Ice cube
A rectangle and a square. What is the proportion purple : blue?
Categories
The swinging pyramid
A regular hexagon and two equilateral triangles share a vertex. What is the area proportion blue : yellow?
Categories
The skyscraper
A blue parallelogram with an extended diagonal. What is the proportion green : orange?
Categories
The face mask
A triangle having one side tangent to the circle is split into two triangles. What is the proportion blue : purple?
Categories
The three rights
A trapezium containing three right angles is split in two. What is the proportion of the areas yellow : blue?
Categories
The right angle
Two triangles inside a quarter circle. What is their area proportion?
Categories
Up and down
A semicircle and a square. Three secants and a tangent form two triangles. What is their area proportion?
Categories
The attic room
A blue square is topped with a right triangle. Using line segments to the top, a green quadrilateral is constructed with at least two right angles. What is the area proportion green : blue?