Q. What is a PJ?
A. A 'Phaltoo' Joke.
Q. What is P + iJ?
A. A Complex 'Phaltoo' Joke.
Q. But why don't we laugh at it?
A. Because the 'Joking' part is imaginary!
Saturday, 19 April 2008
Saturday, 5 April 2008
Equilateral Triangle
How can you prove that a triangle is equilateral if and only if
tan A + tan B + tan C = 3√3 ?
tan A + tan B + tan C = 3√3 ?
