Math, asked by shresth49, 11 months ago

Using distance formula, show that the points A, B and C are collinear: A(2, 3), B(3,

4), C(6, 7)​

Answers

Answered by twilight701
0

If 3 points are collinear then ,when we use the triangle area formula the area will be equal to 0.

=1/2 *{2(4-7)+3(7-3)+6(3-4)}

=1/ *{2*-3 +3*4 +6*-1}

=1/2*{-6+12-6}

=1/2{-12+12}

=1/2*0

=0

Hence proved

Hope it's helpful B:-)


shresth49: read the question carefully we have to use distance formula
twilight701: I am sorry
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