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

You are not logged in. #1 20060624 10:00:11
Trigdoes anyone know how to get this question? I got pi/2 and 3pi/3. #3 20060901 21:12:49
Re: TrigForget the sins for the moment and solve it as if it was a simple quadratic equation. Why did the vector cross the road? It wanted to be normal. #4 20060901 23:58:49
Re: TrigRight, because .707 is 1/√2. igloo myrtilles fourmis #5 20060902 00:01:19
Re: TrigAlso half of the square root of 2 is the same as 1 over the square root of 2. igloo myrtilles fourmis 