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Gnoma [55]
3 years ago
13

A (1, -3)

Mathematics
2 answers:
jek_recluse [69]3 years ago
5 0

Answer:

B) (4, -1)

Step-by-step explanation:

Harrizon [31]3 years ago
3 0
Gradient of AB = y1-y2/x1-x2
= -3-0/1-1
= -3/0

gradient of AB = gradient of CD (as AB is parallel to CD)

therefore D = 3+y3/0+x3
= -3+2/0+4
= -1/4

since y/x of D = -1/4,
the coordinates of D is (4,-1) [option B]


-



hope this helps! :)))
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