Question

If the points A(6,1), B(8,2), C(9,4), &D (P,3) are the vertices of a parallelogram, taken in order, find the value of 'p'​

Answer 1

Hello good morning and here is your answer

By using distance formula,

   take two points B(8,2) and D(p,3)

  distance formula is √(x₂-x₁)²+(y₂-y₁)²

   in point B 8 is x₁ and 2 is y₁

   in point D p is x₂ and 3 is y₂

Now,

     =√(p-3)²+(3-2)²

     =√(p-8)²+(1)²

     =p-8+1

     =p-7

   ⇒p=7

Hope this cleared your doubt....

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