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Further Maths Help

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Odette:

--- Quote from: "maxleng" ---joechan521 i think i got it,

becuase P is 152T its 62 past 90 where as M is 52 behind 90 (imagine 90 as being perpendicular with O) so that means P is closer to the vertical and M more 'further out' given there the same length..

i just had problem on which would be futher out the M or the P, geting the bearings from that is easy, thanks!

edit: oddete

i dont see how u got C for q4,core... did u do .5675 x (67.98/8.67) ??

and geo q1, x = 34.6/tan(23) ??
--- End quote ---


Sorry, made a mistake on Q4 of Core...
As for the Geo Q1=> I think it's tan 23=x/34.6  (depression not elevation) Could be wrong though :S lol

kjg:
yeah this is completely testing my brain capacity

i just spent an hour finding the residual button

i already knew where it was
but now i am stressing haha

i hate residual plots

i dislike calculators because they don't do what i try to get them to do

Odette:

--- Quote from: "kjg" ---yeah this is completely testing my brain capacity

i just spent an hour finding the residual button

i already knew where it was
but now i am stressing haha

i hate residual plots

i dislike calculators because they don't do what i try to get them to do
--- End quote ---


Lol...

kjg:
yeah really not looking forward to this
not to mention i have a nagging little brother pestering me every 5 minutes

not the best place to try and study, at home

maxleng:

--- Quote from: "Odette" ---
--- Quote from: "maxleng" ---joechan521 i think i got it,

becuase P is 152T its 62 past 90 where as M is 52 behind 90 (imagine 90 as being perpendicular with O) so that means P is closer to the vertical and M more 'further out' given there the same length..

i just had problem on which would be futher out the M or the P, geting the bearings from that is easy, thanks!

edit: oddete

i dont see how u got C for q4,core... did u do .5675 x (67.98/8.67) ??

and geo q1, x = 34.6/tan(23) ??
--- End quote ---


Sorry, made a mistake on Q4 of Core...
As for the Geo Q1=> I think it's tan 23=x/34.6  (depression not elevation) Could be wrong though :S lol
--- End quote ---


hmm, did u measure from the horizontal, then using co interior angles, 23 will be bottom right angle (hard to explain w/o drawing) so opp=34.6 and adj=x

TOA => tan(23) = 34.6/x

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