Question

check whether the points a(1,3) b(0,0) c(-2,-3) are collinear or not​

Answer 1

Answer:

Let the points (−3,3),(0,0), and (3,−3) be representing the vertices A, B, and C of the given triangle respectively.

Let A=(−3,3), B=(0,0) and C=(3,−3)

AB= = (x 1−x 2) 2 +(y 1−y 2) 2

=(−3−0) 2 +(3−0) 2

= 18

BC = (0−3) 2 +(0−(−3)) 2

= 18

AC = (−3−3) 2 +(3−(−3)) 2

= 36

AB + BC is equal to AC Therefore, the points (−3,3),(0,0), and (3,−3) are collinear.

Step-by-step explanation:

please add me to BRAINLIEST