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

You are not logged in. #1 20130219 13:24:49
Circles: Arc Length HelpI've been trying to do these for a while and just can't figure them out. I've asked my parents, but they don't know either, soI asked my teacher and they told me to just use the equation, which I have been doing, so that was no help. #2 20130219 14:11:21
Re: Circles: Arc Length HelpHi;
Try reducing 20 / 18. Then it will look like answer E. Last edited by bobbym (20130219 18:48:57) In mathematics, you don't understand things. You just get used to them. I have the result, but I do not yet know how to get it. All physicists, and a good many quite respectable mathematicians are contemptuous about proof. #4 20130222 09:18:16
Re: Circles: Arc Length HelpHi; In mathematics, you don't understand things. You just get used to them. I have the result, but I do not yet know how to get it. All physicists, and a good many quite respectable mathematicians are contemptuous about proof. 