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anonymous
 4 years ago
find a vector equation and parametric equations for the line through point (0,14,10) and parallel to the line x=1+2T, y=63T, Z=3+9T
anonymous
 4 years ago
find a vector equation and parametric equations for the line through point (0,14,10) and parallel to the line x=1+2T, y=63T, Z=3+9T

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amistre64
 4 years ago
Best ResponseYou've already chosen the best response.1parallel have same vector parts; just different point parts

amistre64
 4 years ago
Best ResponseYou've already chosen the best response.1x = 1+2t y = 63t z = 3+9t strip off the old point (1,6,3) x = Px+2t y = Py3t z = Pz+9t and add in the new point (0,14,10) x = 0+2t y = 143t z = 10+9t and we get the parametric

amistre64
 4 years ago
Best ResponseYou've already chosen the best response.1what a vector equation look like? is the that v = i+j+k stuff?

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0what does the 2T, 3T and 9T represent?

amistre64
 4 years ago
Best ResponseYou've already chosen the best response.1the vector <2,3,9> strecthed to any scalar "t"

amistre64
 4 years ago
Best ResponseYou've already chosen the best response.1to form a line; its just a vector attached to a pointand strecthched to hit all point on the line

amistre64
 4 years ago
Best ResponseYou've already chosen the best response.1v = t(2i 3j +9) maybe?

amistre64
 4 years ago
Best ResponseYou've already chosen the best response.1i got no idea how your text formats a vector equation, but its pretty basic from that i believe

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0okay how would i do it if it was perpendicular instead of parallel?

amistre64
 4 years ago
Best ResponseYou've already chosen the best response.1the perp vector has to dot with the original vector and get 0

amistre64
 4 years ago
Best ResponseYou've already chosen the best response.12,3,9 a, b, c  2a3b+9c = 0

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0okay still kinda confused, i'll ask another question on it hang on

amistre64
 4 years ago
Best ResponseYou've already chosen the best response.1there are infinelty many perp vector to a line; they form a plane all around it

amistre64
 4 years ago
Best ResponseYou've already chosen the best response.1dw:1327851858959:dw

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0okay that makes sense, can you look at my new question please?
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