1. At what time after 4pm are the minute and hour and second hand of a standard clock perfectly aligned on top of each other?
2. How many times does a coin rotate in rolling completely about another coin, of the same size, without slipping?
Solution
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Games - Free Downloads, Xbox, PC, Playstation, Wii, Mac, Nintendo
No comments:
Post a Comment