Library / /105 of 165

, 2018

Geometry Difficulty 2.0 Junior Find the answer United Kingdom

How many of these four shapes could be the shape of the region where two triangles overlap? equilateral triangle, square, regular pentagon, regular hexagon

(A) $0$ (B) $1$ (C) $2$ (D) $3$ (E) $4$

Want a route through all this instead of an archive? The track puts 2,604 problems in a working order, from Junior Challenge level to the IMO shortlist.

Source: UK Mathematics Trust, licensed © UK Mathematics Trust; past papers published free at ukmt.org.uk. Statement reproduced verbatim; metadata (topic, difficulty) added by this project. Solutions are the publisher's, linked not copied.