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

You are not logged in. #2 20050429 02:00:28
Re: mathmatical formulas for trigonometryOoh, ooh, I know one! #4 20050430 00:52:54
Re: mathmatical formulas for trigonometrySin= opposite divided by hypotenuse! School is practice for the future. Practice makes perfect. But  nobody's perfect, so why practice? #5 20050430 05:58:25
Re: mathmatical formulas for trigonometrycos = adjacent divided by hypotenuse #6 20050430 08:56:29
Re: mathmatical formulas for trigonometryHey, mathsyperson, please register and swing by every so often, you could help solve some of the visitor's problems with that knowledge. "The physicists defer only to mathematicians, and the mathematicians defer only to God ..."  Leon M. Lederman #7 20050430 22:06:51
Re: mathmatical formulas for trigonometryWhen do you learn this? School is practice for the future. Practice makes perfect. But  nobody's perfect, so why practice? #9 20050614 04:50:48
Re: mathmatical formulas for trigonometrypople please help #10 20050614 06:14:53
Re: mathmatical formulas for trigonometryNot sure if this is what you wanted but... #11 20050614 08:38:53
Re: mathmatical formulas for trigonometrysin (x/2) = ± sqrt[ (1  cos x) / 2 ] "The physicists defer only to mathematicians, and the mathematicians defer only to God ..."  Leon M. Lederman 