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VladimirAG [237]
3 years ago
8

Find direction numbers for the line of intersection of the planes x + y + z = 1 and x + z = 0. (enter your answers as a comma-se

parated list.)
Mathematics
1 answer:
Soloha48 [4]3 years ago
7 0
<1, 1, 1> × <1, 0, 1> = <1, 0, -1>

The cross product of the normals of the planes gives the direction vector of their line of intersection.
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