Mathematics, 05.09.2020 04:01 aaliyahvelasauez
Determine whether the planes are parallel, perpendicular, or neither.
x − y − 3z = 1, 3x + y − z = 2
If neither, find the angle between them. (Round your answer to one decimal place. If the planes are parallel or perpendicular, enter PARALLEL or PERPENDICULAR, respectively.)
Answers: 1
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Determine whether the planes are parallel, perpendicular, or neither.
x − y − 3z = 1, 3x + y − z =...
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