Math, asked by apoorvad23, 2 months ago

Prove that the points A(7, −2), B(5, 1), C(3, 4) are collinear.​

Answers

Answered by kiran12355
1

Step-by-step explanation:

A(7,-2), B(5,1) ,C(3,4)

by using slope formula for respective points

slope of AB=(1+2)/(5-7)=3/-2=-2/3

slope of BC=(4-1)/(3-5)=3/-2=-2/3

slope of AC=(4+2)/(3-7)=6/-4=-3/2

slope of any two points are same hence points A,B,C are collinear points

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