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Jun
14
accepted Get the mass of air given the dimensions of a room.
Jun
14
asked Get the mass of air given the dimensions of a room.
May
9
awarded  Notable Question
May
7
awarded  Famous Question
May
7
awarded  Notable Question
May
6
awarded  Famous Question
Apr
20
awarded  Popular Question
Apr
11
awarded  Nice Question
Feb
6
awarded  Popular Question
Jan
13
awarded  Yearling
Dec
12
awarded  Notable Question
Oct
25
comment Does the line $(2,1,1)+t(-3,1,5)$ live within the plane $31x+3y+18z=62$?
@Galc127: The formula you posted, is that for calculating the orthogonal projection? In that case, don't I have to multiply the result by $(31,3,18)$, and then calculate the magnitude of the result?
Oct
24
accepted Does the line $(2,1,1)+t(-3,1,5)$ live within the plane $31x+3y+18z=62$?
Oct
24
asked Does the line $(2,1,1)+t(-3,1,5)$ live within the plane $31x+3y+18z=62$?
Oct
24
accepted The normal equation of the plane that contains the line $(1,1,1) + t(-2,0,3)$
Oct
24
accepted Why isn't the orthogonal vector to a direction vector of a plane not necessarily perpendicular to such plane?
Oct
24
comment Why isn't the orthogonal vector to a direction vector of a plane not necessarily perpendicular to such plane?
Would the same apply parallel vectors? I mean, if I find a vector that is parallel to that line's direction vector, would it also be parallel to the plane?
Oct
24
asked Why isn't the orthogonal vector to a direction vector of a plane not necessarily perpendicular to such plane?
Oct
24
asked The normal equation of the plane that contains the line $(1,1,1) + t(-2,0,3)$
Oct
14
awarded  Popular Question