for what value of p are the points (2,1) (p, -1) (-1,3) collinear​

Question

for what value of p are the points (2,1) (p, -1) (-1,3) collinear​

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Ivy 2 months 2021-10-10T18:15:07+00:00 2 Answers 0 views 0

Answers ( )

  1. Emma
    0
    2021-10-10T18:16:42+00:00

    Answer:

    by using section formula and put them equal to zero you should get your request ans

    0
    2021-10-10T18:16:50+00:00

    Answer:

    u can just equate all the three possible distances between the points and get the equations.

    or u can use determinants to find arae of triangle and equate it to zero.

    or u can simple use the formula of co ordinate geometry to find area of triangle and equate that thing to zero since points are collinear if the triangle supposed to be formed from them has an area equal to zero

    Step-by-step explanation:

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