Qualification > Math

Vectors question - astar help me !!!!

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holtadit:
Find the attached question paper and diagram.

Here is the questions if you cant see the picture:

CY is paralled to OD
-->        -->
CX = 1/5 CD
-->
OC = c
-->
OD = d  and
-->
CY = nd

holtadit:
Come on ya'll. HELP ME !!!  :'(

nid404:
hmmm.....ill try

@d!_†oX!©:
a)
OC + CD = OD
=> CD = d-c
b)
  CX=1/5 CD
=>CX=1/5(d-c)
c)
OC + CX = OX
=> OX=c + 1/5d - 1/5 c
=>OX=4/5c + 1/5d
d)
CD  + DY = CY
=>DY = nd - d-c

i'll post e part in a few mins

~~~~shreyapril~~~~:
all right!!
i guess adi has answered them!!

very easy!

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