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Find the plane through the points [ − 2 , − 3 , − 2 ], [ 0 , − 4 , − 3 ], and [ − 4 , − 2 , 0 ].
−3 − x − y + z = 0 −3 − x − y + z = 0 −7 − x − 2y = 0 −8 − x − 2y = 0
Let
.
Suppose that
,
,
, and
.
Then find
.
[ − 6 , − 2 , − 2 ] [ − 6 , − 1 , − 4 ] [ − 5 , − 2 , − 3 ] [ − 5 , − 1 , − 5 ]
Find the plane through the point [ − 1 , 3 , − 1 ] and containing the line [ x , y , z ] = [ 1 − 2t , − 3 + t , − 2 + 5t ].
−24 + 29x + 8y + 10z = 0 −27 + 29x + 9y + 11z = 0 13 + 29x + 9y + 11z = 0 15 + 29x + 8y + 10z = 0
Let
.
Suppose that
,
,
, and
.
Then find
.
1 0 1 −2
Find the tangent line to
at
.
[ x , y , z ] = [ 1 − 4t , − 1 + 3t , − 1 + t ] [ x , y , z ] = [ 2 − 4t , − 1 + 4t , − 1 + t ] [ x , y , z ] = [ 1 − 4t , − 1 + 4t , − 1 + t ] [ x , y , z ] = [ 2 − 4t , − 1 + 3t , − 1 + t ]
Find the line through the point [ − 3 , 3 , − 3 ] and perpendicular to the plane 4 + x − 3z = 0.
[ x , y , z ] = [ − 3 + t , 3 + t , − 3 − 3t ] [ x , y , z ] = [ − 2 + t , 3 + t , − 3 − 3t ] [ x , y , z ] = [ − 3 + t , 3 , − 3 − 3t ] [ x , y , z ] = [ − 2 + t , 3 , − 3 − 3t ]
Find the line through the points [ − 1 , 1 , 1 ] and [ − 2 , − 2 , − 2 ] .
[ x , y , z ] = [ − t , 1 − 3t , 1 − 3t ] [ x , y , z ] = [ − 1 − t , 1 − 3t , 1 − 3t ] [ x , y , z ] = [ − t , 1 − 2t , 1 − 2t ] [ x , y , z ] = [ − 1 − t , 1 − 2t , 1 − 2t ]
Find the line through the point [ 4 , 0 , 3 ] and parallel to the vector [ − 3 , 1 , − 3 ].
[ x , y , z ] = [ 4 − 3t , t , 3 − 3t ] [ x , y , z ] = [ 5 − 3t , t , 4 − 3t ] [ x , y , z ] = [ 4 − 3t , 2t , 3 − 3t ] [ x , y , z ] = [ 5 − 3t , 2t , 4 − 3t ]
Find the plane through the point [ 0 , 5 , 2 ] and perpendicular to the vector [ 5 , 5 , 5 ].
−45 + 5x + 6y + 5z = 0 −35 + 5x + 5y + 5z = 0 −40 + 5x + 6y + 5z = 0 −40 + 5x + 5y + 5z = 0
Find the distance between the point [ − 4 , − 4 , − 3 ] and the planes −1 + 4y − 3z = 0.