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Points (x₁,y₁),(x₂,y₂) and (x₃,y₃) will be collinear it,
Question

Points (x₁,y₁),(x₂,y₂) and (x₃,y₃) will be collinear it,

A.

x₁ (y₂ -y₃)+x₂ (y₃ -y₁)+x₃(y₁ - y₂) = 0

B.

x₁ (y₂-y₃)+x₂ (y₃-y₁)+x (y₁-y₂)≠0

C.

y₁ (x₂-x₃)+y₂ (x₃-x₁)+y (x₁-x₂)=0

D.

y₁ (x₂-x₃)+y₂ (x₃-x₁)+y (x₁-x₂)≠0

Correct option is A

Given:

Three points: (x₁, y₁), (x₂, y₂), (x₃, y₃)

Formula Used:

x₁ (y₂ - y₃) + x₂ (y₃ - y₁) + x₃ (y₁ - y₂) = 0

Explanation:

The condition for three points to be collinear is given by the above equation.

If the expression equals zero, the points are collinear.

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