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Math Doubt...

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I Jimmy I:
Sup guyz...
Its been a long time since I practised for Maths and frankly I have a silly question....
My question is from Nov 2005, paper4, Question no. 2(c)

It says: translate triangle ABC by the vector (3,-9) and label this image A1,B1,C1
Now, the the points of triangle ABC are : (A=(2,2); B=(5,2); C=(5,4) )
What I want is how to calculate this sum step by step cuz I got an answer which is different from the Marking scheme...
Plz answer this question ASAP.
Thank You :D

astarmathsandphysics:

--- Quote from: I Jimmy I on May 03, 2009, 09:25:42 am ---Sup guyz...
Its been a long time since I practised for Maths and frankly I have a silly question....
My question is from Nov 2005, paper4, Question no. 2(c)

It says: translate triangle ABC by the vector (3,-9) and label this image A1,B1,C1
Now, the the points of triangle ABC are : (A=(2,2); B=(5,2); C=(5,4) )
What I want is how to calculate this sum step by step cuz I got an answer which is different from the Marking scheme...
Plz answer this question ASAP.
Thank You :D

--- End quote ---
A goes to (2,2)+(3,-9)=(5,-7)=A1
B goes to (5,2)+(3,-9)=(8,-7)=B1
A goes to (5,4)+(3,-9)=(8,-5)=C1

I Jimmy I:
OMFG!!!!!!!!!!!!!!!


Its plus not multiplication...?
WTF is wrong with me these days...
*sigh*
Thank You m8 ur the best :D

forkasha:
HI
i have another math question it is in nov07/paper2
number 9 please
i would be greatful if u answered me as soon as possible

sweetsh:
Astar your help is needed.
forkasha's question is Nov07/P2
No.9)x2 + 4x – 8 can be written in the form (x + p)2 + q.
Find the values of p and q.

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