### Geometry problems (challenges)

Someone sent me this link

http://fivetriangles.blogspot.com/

It contains challenging geometry problems for middle and high school level. Unfortunately I didn't see solutions!

http://fivetriangles.blogspot.com/

It contains challenging geometry problems for middle and high school level. Unfortunately I didn't see solutions!

*This blog for teachers contains an unordered series of problems for middle and junior high school students. The problems are not intended to be ``clever'', but rather require only a knowledge of already-learned basic mathematics principles, applied in a more sophisticated manner than for the problems found in a typical textbook.*