How many triangles can be formed from the given points?
Author: Nebojsa Jevtovic (Serbia)Correct answers: 43
The first user who solved this task is Sanja Šabović.
#brainteasers #math
Zipper patentIn 1893, U.S. patent No. 504,038 was issued to Whitcomb L. Judson for a "Zipper Clasp Locker or Unlocker for Shoes." |