How Many Triangles Are There?
How Many Triangles Are There?Correct answers: 76
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math #riddles
Sir James Clark RossBorn 15 Apr 1800; died 3 Apr 1862 at age 61.British naval officer who carried out important magnetic surveys in the Arctic and Antarctic and discovered the Ross Sea and the Victoria Land region of Antarctica. |