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

You are not logged in. #1 20060722 16:57:39
TrigonometryTrigonometry Excercises 4. Find XZ. 5. Find QR. 6. Find angle J. In questions 710, calculate the required side or angle, giving your answers correct to 3 s.f. 7. Find AC. 8. Find angle P. 9. Find XY. 10. Find the length of the hypotenuse.  #2 20120316 23:39:36
Re: Trigonometryhi Devante The limit operator is just an excuse for doing something you know you can't. “It's the subject that nobody knows anything about that we can all talk about!” ― Richard Feynman “Taking a new step, uttering a new word, is what people fear most.” ― Fyodor Dostoyevsky, Crime and Punishment 