Question

Find the condition that the point (x,y) may lie on the line joining (3,4)
and (-5,-6).

Answer 1

Answer:

5x-4y+1=0

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Step-by-step explanation:

area of triangle will be zero

1/2(x(4-(-6))+3(-6-y)+(-5)(y-4))=0

x(10)-18-3y-5y+20=0

10x-8y+2=0

2(5x-4y+1)=0

5x-4y+1=0