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

You are not logged in. #1 20080227 03:23:43
acute anglefind acute angle x such that Last edited by tony123 (20080227 03:25:20) #2 20080228 07:13:53
Re: acute angleLast edited by JaneFairfax (20080228 07:21:44) #3 20080228 07:27:05
Re: acute angleWell, I didn’t find the solution the following way – but now that I’ve found the solution, it finally hit me that I could have done it the following way instead of the messy method I used. The sum of the roots is equal to 0. QED. #4 20080228 07:50:47
Re: acute angleyes jane the only solution x=2pi/7 #5 20110729 15:21:58
Re: acute angleHi tony123, "Believe nothing, no matter where you read it, or who said it, no matter if I have said it, unless it agrees with your own reason and your own common sense"  Buddha? "Data! Data! Data!" he cried impatiently. "I can't make bricks without clay." 