Question

determine whether the paint P(1, 2), Q(2, 8/5), R(3, 6/5) By using distance formula. ​

Answer 1

Step-by-step explanation:

Answer - No.

Explanation -

Let the Points P(1, 2),Q(2,8/5), R(3,6/5) be P(x₁, Y₁), Q(X2,Y2), R(X3,Y3).

Let us first find the Slope of PQ,

:'m =

.. m = (8/5 - 2) / (2 - 1) = -1/1 = -1

Now For th Slope of QR,

m = = Y3 Y2 (6/5 - 8/5)/(3 - 2) (-2/5)/1 = -2/5

Since, the Slope of both the lines PQ and QR are not same therefore, Points are non-Collinear.

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