Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ • π ƒ ¹ ² ³ °
 

You are not logged in. #1 20131125 23:40:37
trig problemhello #2 20131126 00:18:35
Re: trig problemhi Simon, So multiply the bracket: Move the h terms together: Factorise the h: And divide by the bracket ........ Bob You cannot teach a man anything; you can only help him find it within himself..........Galileo Galilei #3 20131126 09:26:55
Re: trig problemhello bob 