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How do you know if two planes are parallel 2024?

Max Thompson | 2023-04-20 01:32:11 | page views：1535
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Ava Wilson

Studied at the University of Tokyo, Lives in Tokyo, Japan.
Solution: The normal vectors of the planes are n1 = < 1, 4, -3 > and n2 = < -3, 6, 7 >. The two vectors are not proportional to each other, thus the planes are not parallel and they intersect each other. If the dot product of the two normals is 0, then the vectors are perpendicular to each other.
2023-04-27 01:32:11
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Charlotte Lee

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Solution: The normal vectors of the planes are n1 = < 1, 4, -3 > and n2 = < -3, 6, 7 >. The two vectors are not proportional to each other, thus the planes are not parallel and they intersect each other. If the dot product of the two normals is 0, then the vectors are perpendicular to each other.
( 717, #43) Determine whether the planes x + 4y -3z = 1 and -3x + 6y + ...
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