Qualification > Math
IGCSE Maths doubt(paper 4)
Ghost Of Highbury:
--- Quote from: nid404 on November 01, 2009, 02:52:49 pm ---Gradient formula should be used for the second 1....but for the first one i think we need to used distance formula....they did something else.....
so aadi....could u use the distance formula FOR the first one ??
@alpha-i know he asked for the 2nd one ans I know the stuff.....I was asking abt the first part cuz I used the distance formula for the first one and got a different answer
--- End quote ---
which distance formula?
nid404:
--- Quote from: A@di on November 01, 2009, 02:54:48 pm ---which distance formula?
--- End quote ---
arree
root of (x+x1)2+(y+y1)2=AB
Ghost Of Highbury:
--- Quote from: nid404 on November 01, 2009, 02:58:02 pm ---arree
root of (x+x1)2+(y+y1)2=AB
--- End quote ---
its
nid404:
--- Quote from: A@di on November 01, 2009, 03:05:15 pm ---its
--- End quote ---
srry yaa yaa.....haste haste :P :P
why can't u use tht??
Ghost Of Highbury:
--- Quote from: nid404 on November 01, 2009, 03:16:54 pm ---srry yaa yaa.....haste haste :P :P
why can't u use tht??
--- End quote ---
i used that re..
first find the vector..and use that formula..bas!
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