3 years ago

Describe the error in determining whether the lines are parallel, perpendicular, or neither.

Mathematics

1 answer:

Lina20 [59]3 years ago

5 0

Step-by-step explanation:

The slopes of perpindicular lines must be negative reciprocals of each other -- while -4 and 4 are negative to each other, the negative recipricocal for -4 is 1/4 and -1/4 for 4.

The slopes of parallel lines must be the same, so these are not parallel.

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