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Norma-Jean [14]
3 years ago
10

Line l in the xy-plane is perpendicular to the line

Mathematics
1 answer:
jeka57 [31]3 years ago
6 0
The line x = 2 is perpendicular to the x-axis.
That is to say it is vertical and it’s slope is undefined.

Line l must be horizontal so it has a slope of 0
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