Maghion Syaoran Light Posted April 7, 2010 Report Share Posted April 7, 2010 I need help in these series of problems. 15pts and +2reps rewarded per probem solved Find the exact value of cos75° using 75°=30°+45° If sinx=(4/5) in quadrant 1 and cosy=92/3) in quadrant 1 find siny, cosx, and evalate sin(x-y) Solve this equation for 0°<x<360°: Sinθcotθ=(square root(3)/2) Solve this equation for all values of X: Sin2xCosx-cos2xsinx=0 Link to comment Share on other sites More sharing options...
Luna Lovegood Posted April 7, 2010 Report Share Posted April 7, 2010 I know how to solve these. I just can't. Too early in the morning Link to comment Share on other sites More sharing options...
Scatty Posted April 7, 2010 Report Share Posted April 7, 2010 For one simply put the answer: (radical6-radical2)/4 Too bored... Link to comment Share on other sites More sharing options...
Frunk Posted April 7, 2010 Report Share Posted April 7, 2010 If you're looking for intellect, you've come to the wrong place. :D Link to comment Share on other sites More sharing options...
Scatty Posted April 7, 2010 Report Share Posted April 7, 2010 If you're looking for intellect' date=' you've come to the wrong place. :D[/quote'] Masses have powah, man. 20 people watching a football match still have 140 IQ if put together. Link to comment Share on other sites More sharing options...
--------------- Posted April 7, 2010 Report Share Posted April 7, 2010 hah lol @ frunk @magion: give me one reason you need us to do this for you other than homework cause i can solve these right now but im not gonna do it if its your homework Link to comment Share on other sites More sharing options...
Frunk Posted April 7, 2010 Report Share Posted April 7, 2010 If you're looking for intellect' date=' you've come to the wrong place. :D[/quote'] Masses have powah, man. 20 people watching a football match still have 140 IQ if put together. So 500,000 YCMers have a total IQ of -39, then? Link to comment Share on other sites More sharing options...
Legend Zero Posted April 7, 2010 Report Share Posted April 7, 2010 Frunk is back? yugioh forum=/=math forum Most members have trouble with adding and subtracting Life Points. <.< Link to comment Share on other sites More sharing options...
Frunk Posted April 7, 2010 Report Share Posted April 7, 2010 Frunk is back? yugioh forum=/=math forum Most members have trouble with adding and subtracting Life Points. <.< ma blue eyez utimat can ko u Link to comment Share on other sites More sharing options...
Legend Zero Posted April 7, 2010 Report Share Posted April 7, 2010 Frunk is back? yugioh forum=/=math forum Most members have trouble with adding and subtracting Life Points. <.< ma blue eyez utimat can ko ufux Link to comment Share on other sites More sharing options...
Scatty Posted April 7, 2010 Report Share Posted April 7, 2010 If you're looking for intellect' date=' you've come to the wrong place. :D[/quote'] Masses have powah, man. 20 people watching a football match still have 140 IQ if put together. So 500,000 YCMers have a total IQ of -39, then? Give or take 10. Link to comment Share on other sites More sharing options...
Frunk Posted April 7, 2010 Report Share Posted April 7, 2010 If you're looking for intellect' date=' you've come to the wrong place. :D[/quote'] Masses have powah, man. 20 people watching a football match still have 140 IQ if put together. So 500,000 YCMers have a total IQ of -39, then? Give or take 10. WHOOOOOOOOOOOOOOAAA. This is YCM. I cannot possibly give or take 10. That's too hard. Link to comment Share on other sites More sharing options...
Scatty Posted April 7, 2010 Report Share Posted April 7, 2010 If you're looking for intellect' date=' you've come to the wrong place. :D[/quote'] Masses have powah, man. 20 people watching a football match still have 140 IQ if put together. So 500,000 YCMers have a total IQ of -39, then? Give or take 10. WHOOOOOOOOOOOOOOAAA. This is YCM. I cannot possibly give or take 10. That's too hard. [spoiler=But that's what we do, man!] Link to comment Share on other sites More sharing options...
Frunk Posted April 7, 2010 Report Share Posted April 7, 2010 If you're looking for intellect' date=' you've come to the wrong place. :D[/quote'] Masses have powah, man. 20 people watching a football match still have 140 IQ if put together. So 500,000 YCMers have a total IQ of -39, then? Give or take 10. WHOOOOOOOOOOOOOOAAA. This is YCM. I cannot possibly give or take 10. That's too hard. [spoiler=But that's what we do, man!] wenevz i ply dis crd i winz rite Link to comment Share on other sites More sharing options...
Guest Posted April 7, 2010 Report Share Posted April 7, 2010 Do your own math homework. Link to comment Share on other sites More sharing options...
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