Then there are the problems that make you feel like a math whiz when you solve it in 2 seconds flat only to find your answer is WAAAAY off. Hopefully you practiced the easy math trivia in the last section because now its about to get a little more challenging. Math can be a difficult subject for many students but luckily were here to help.
This will give you confidence and it will prime your brain youll be subconsciously working on the answers you skipped over.
For the given circle with a radius of 1 the circumference is C 2 p 1 or C 2 p. In general with n1 people the number of handshakes is the sum of the first n consecutive numbers. The equations section lets you solve an equation or system of equations. Hopefully you practiced the easy math trivia in the last section because now its about to get a little more challenging.