Qualification > Math
C1 and C2 DOUBTS HERE!!!!!
Blizz_rb93:
What's the formula for finding the length of a line on a graph??
raimunts:
--- Quote from: Psyclax on May 23, 2010, 09:10:59 pm ---What's the formula for finding the length of a line on a graph??
--- End quote ---
You mean when co-ordinates are given for line AB where A is (x1,y1) B is (x2,y2)
Then length of line = ?[(x1-x2)²+(y1-y2)²]
I hope this helps.
raimunts:
--- Quote from: raimunts on May 23, 2010, 09:17:41 pm ---You mean when co-ordinates are given for line AB where A is (x1,y1) B is (x2,y2)
Then length of line = ?[(x1-x2)²+(y1-y2)²]
I hope this helps.
--- End quote ---
Sorry there...instead of the question mark (?) it should be square root
Blizz_rb93:
thanks lol but i already remembered it =]
thanks anyways though =]
coatseville:
I know this is last munite but the June 08 question 9.
Could you please explain how to do part b?
Thankyou SO MUCH :)
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