kelseyy268 kelseyy268

04-10-2020
Mathematics

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Devin said that AB and CD for A(-2, 0), B(2, 3), C(1, -1), and D(5, --4) are parallel. Explain and correct Devin's error.

Devin said that AB and CD for A2 0 B2 3 C1 1 and D5 4 are parallel Explain and correct Devins error class=

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mhanifa mhanifa

04-10-2020

Answer:

See below

Step-by-step explanation:

Slope of AB is correct

Slope of CD is incorrect

Slope of AB = (3 - 0)/(2 - (-2)) = 3/4
Slope of CD = (-4 - (-1))/(5 - 1) = -3/4

Slopes are different, lines are not parallel

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