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12-11-2020
Mathematics

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I NEEDA KNOW IF IM RIGHT , IDK HELP

I NEEDA KNOW IF IM RIGHT IDK HELP class=

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hailydenney2 hailydenney2

12-11-2020

Answer:

CD and DE are perpendicular because their slopes are -1/3 and 3

Step-by-step explanation:

Perpendicular lines will always have the opposite reciprocal.

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