Question

Points A(4,3); B(x,4); C(5 ,-6) and D(3,y) in order are vertices of a parallelogram. The distance between AB and CD is(1) 18/5^(1/2)(2) 19/5^(1/2)(3) 19•5^(1/2)(4) 9•5^(1/2)[answer (2) ]

Answer 1

Answer:

Now , distance between A (4,3) and B (6,4), AB

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distance between the points

<br> distance between B (6,4) and C(5,-6), BC

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<br> Distance between C(5,-6) and D(-3,5),CD

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<br> Distance between D(-3,5) and A (4,3),DA

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<br> In parallelogram , opposite sides are equal . Here , we see that all sides AB,BC CD and DA are different . <br> Henec , given vertices are not the vertices of a parallelogram.

Step-by-step explanation:

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