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Idle Banter For non SV and non bike related chat (and the odd bit of humour - but if any post isn't suitable it'll get deleted real quick). There's also a "U" rating so please respect this. Newbies can also say "hello" here too. |
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02-04-13, 11:32 PM
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#1 |
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Member
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Join Date: Jul 2008
Location: here as devil's advocate
Posts: 11,569
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OMO maths ?
can one of you smart people work this out
 ta |
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02-04-13, 11:38 PM
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#2 |
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Guest
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Re: OMO maths ?
You have the adjacent (6mm) and want to work out the opposite so you have to use tan.
Tan23 = x/6 where x is ??mm |
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02-04-13, 11:40 PM
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#3 |
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Member
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Join Date: Jul 2008
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Re: OMO maths ?
English for the dumb people please. lol
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02-04-13, 11:40 PM
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#4 |
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Guest
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Re: OMO maths ?
Think its 2.5468.
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02-04-13, 11:41 PM
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#5 |
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Guest
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Re: OMO maths ?
God, it's been a while since I've done these!
tan 23 = o / 6mm. 0.424474816 = o / 6mm o = 0.424474816 * 6 o = 2.546848897 So 2.5mm, which looks about right against the diagram. |
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02-04-13, 11:45 PM
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#6 |
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Member
Mega Poster
Join Date: Jul 2008
Location: here as devil's advocate
Posts: 11,569
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Re: OMO maths ?
aha. so using a calculator we go:
23, tan, x, 6, = ?? i knew you lot would know... 
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02-04-13, 11:47 PM
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#7 |
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Guest
Posts: n/a
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Re: OMO maths ?
For the record i did it first but cheated, i drew in on cad then measured it as i couldnt remember the equation lol
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02-04-13, 11:49 PM
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#8 |
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Guest
Posts: n/a
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Re: OMO maths ?
 Very useful and straightforward formula, and if you remember SOH-CAH-TOA sound like 'soccer tower' you won't forget it. Last edited by thulfi; 02-04-13 at 11:54 PM. |
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03-04-13, 07:23 AM
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#9 |
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Member
Join Date: Jul 2004
Location: Essex
Posts: 938
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Re: OMO maths ?
Should old harry , catch a herring , trawling over america
__________________
"an unedifying exercise in postmodern, operatic grunge" Was - 2000 Candy blue sv650s -2003 Sonic silver sv1000s Gone - 2007 Wildfire Orange Ninja zx6r Now - 2010 Triton blue sv650s -Back to the future |
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03-04-13, 10:17 AM
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#10 |
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Member
Mega Poster
Join Date: Feb 2008
Location: Riding, North
Posts: 2,664
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Re: OMO maths ?
an inch?
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Was: K2 naked in rapid yellow  - gone to a better? placeNow: Street Triple R |
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