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< Esato Forum Index > General discussions > Non mobile discussion > is anyone any good at trig and making up co-ords? Bookmark topic

might seem like a rando question but i've recently started a job as land surveyor and apparently i need to be able to find co-ords using trig...

and i don't know where to start..

any one got any ideas?

fatreg
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Posted: 2007-04-13 21:04:44
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YUK! Maths don't even go there, you mean like trigonometry and pythagorous hocus pocus!
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Posted: 2007-04-13 21:06:34
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You mean like SIN, COS and TAN?
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Posted: 2007-04-13 21:07:57
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yup yup yup like that indeed..

hocus pocus were my thoughts exactly..

i've forgotten all about sin, cos and tan but I suppose I best get back on to it..

why I need to know this when a comp does it for me i'll never now but hey ho.

fatreg
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Posted: 2007-04-13 21:08:10
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I can't really explain it typing it up...

Give me a mo and I'll post a pic.
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Posted: 2007-04-13 21:09:16
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I guess you could do worse than start here
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Posted: 2007-04-13 21:10:33
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HAHAH! I always remember my maths teacher saying you'll need to know this in everyday life it came back to bite you on the bum didn't it chuck? I don't need to know it yet but i'm sure i will. Good luck with that.
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Posted: 2007-04-13 21:10:44
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Here you go fatreg:





Pages from my revision guide.
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Posted: 2007-04-13 21:20:24
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thats excellent arien..

i'll get to work..

and yeah miss c my maths teacher did say that and i was like yeah whatever!

and now i do need it! bugger!

EDIT: looked at wiki mass and it kinda goes over my head atm..

not good..

i need like basic stuff.. i've forgotten everything and i even did a-level maths..

fatreg

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[ This Message was edited by: fatreg on 2007-04-13 20:31 ]
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Posted: 2007-04-13 21:29:45
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I had those books for GCSE and damn good they are too, helped me loads.
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Posted: 2007-04-13 21:32:14
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