If the points (a1, b1), (a2, b2) and(a1 + a2, b1 + b2) are collinear, then ____________. - Mathematics

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MCQ
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If the points (a1, b1), (a2, b2) and(a1 + a2, b1 + b2) are collinear, then ____________.

Options

  • a1b2 = a2b1

  • a1 + a2 = b1 + b2

  • a2b2 = a1b1

  • a1 + b1 = a2 + b2

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Solution

If the points (a1, b1), (a2, b2) and(a1 + a2, b1 + b2) are collinear, then a1b2 = a2b1.

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