#math - Sat 24 Feb 2007 between 00:00 and 00:04

NY Lost Funds



AndrielBnN
puts
ahahahahaha
TRWBWokay, take the triangle ACE
|Anubisgood luck
AndrielBnN faz a distncia de ponto a reta!
ops
distncia entre 2 pontos.
TRWBWAndriel: don't taunt the happy fun ball
BnN: you want me to explain this to you or not?
BnNyup
TRWBWokay, take the triangle ACE
BnNi wanna see how you will do it
ok
TRWBWwhat's the angle at E?
Andrield(O,A) = d(O,B)
sqrt{[(5-x(a))^2] + [(-6-y(a))^2]} = 6
BnNpi/2
Andriel25 - 10x(a) + [x(a)^2] + 36 + 12y(a) + [y(a)^2] = 36
[x(a)^2] + [y(a)^2] - 10x(a) + 12y(a) = -25
TRWBWokay, and what's the length AE?
BnN5
Andriel[x(a)^2] + [y(a)^2] = 25 <=> circ.
TRWBWand the length AC?
Andriel[x(a)^2] + [y(a)^2] - 10x(a) + 12y(a) = -25 -> -10x(a) + 12y(a) = -50
12y(a) = 10x(a) - 50
y(a) = x(a)6/5 + 5
ops
12y(a) = 10x(a) - 50
BnNi don`t know
Andriely(a) = x(a)5/6 + 25/6
x(a) = y(a)6/5 + 5
BnNoh, wait
Andriel(y^2)36/25 + 12y + 25 + y^2 = 25
(y^2)61/25 + 12y = 0
BnNjust a second
TRWBWyou know C is at (5,-6) and A is at (0,0), what's the length of AC?
BnNdone TRWBW
well.. the leght AC is...
TRWBWokay, doesn't matter the exact number

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NY Lost Funds