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Mathematics, 05.05.2020 23:30 octaviangh14

Carla and jonah are working together to determine if quadrilateral CDEF with coordinates c(2,3), D(1,2) E(4,1) and F(5,3) has a right angle. Carla's sets up the following equations: mcd=2-3/1-2
Mde=1-2/4-1 Jonah sets up the following equations: mcd= 2-3/1-2 Mef=3-1/5-4
Who is on track to get the correct answer and why?

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