Prove that the points (-2,5) (0, 1) and (2,3) are
collinear.​

1 thought on “Prove that the points (-2,5) (0, 1) and (2,3) are<br />collinear.​”

1. Step-by-step explanation:

   Let the points be

   A(-2,5)

   B(0, 1)

   C(2,3)

   AB = √(0+2)^2+(1-5)^2 = √4+16 = √20

   BC = √(2-0)^2+(3-1)^2 = √4+4=√8

   AC = √(2+2)^2+(3-5)^2 = √4^2+(-2)^2 = √16+4=√20

   Since AB = AC hence proved

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