Math, asked by ritiks289p89lji, 1 year ago

prove that the straight line joining the points (-1,4) and (4,-2) passes through the point (a,b) if a+b=2

Answers

Answered by rohit4712
7
you can do this in two way either take or verify area of the triangle co ordinate geometry =zero it s then proved or find line equation two point form and substitute (a,b) hence proved
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