If 2-3- -4-5- 1-2 are the midpoints of the sides BC -CA -AB of - ABC- then the equation of AB is

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Standard XII

Mathematics

Two Point Form of a Line

If 2,3, -4,5,...

Question

If (2,3), (-4,5), (1,-2) are the midpoints of the sides $¯ ¯¯¯¯¯¯ ¯ B C, ¯ ¯¯¯¯¯¯ ¯ C A, ¯ ¯¯¯¯¯¯ ¯ A B$ of $Δ A B C,$ then the equation of $¯ ¯¯¯¯¯¯ ¯ A B$ is

x + 3 y + 5 = 0

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x + 3 y + 4 = 0

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x + 2 y + 5 = 0

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x + 3 y - 5 = 0

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Solution

The correct option is A $x + 3 y + 5 = 0$

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