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Yuki888 [10]
3 years ago
10

Opposite reciprocal slope lines or parallel or perpendicular

Mathematics
1 answer:
GarryVolchara [31]3 years ago
6 0


-- If two lines on a graph are parallel, then their slopes are equal.

-- If two lines on a graph are perpendicular, then their slopes are
negative reciprocals.


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Answer:

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Step-by-step explanation:

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It can also be expressed as (-9, 75 + 180 degrees)

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● Answer:

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● Step-by-step explanation:

Hi there !

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