Which type of quadrilateral is formed by (-3,5),(3,1),(0,3) and (-1,-4)?Give reasons.

Asked by akankshyasahu | 2nd Feb, 2010, 09:40: PM

Expert Answer:

Compute the sides of the quadrilateral from the given coocrdinate points using distance formula.

A(-3,5), B(3,1), C(0,3) and D(-1,-4)

Then, AB2 = 62 + 42 = 100

AB = 10

BC2 = 32 + 22 = 25

BC = 5

Similarly CD = 50

DA = 85

Since the sides are unequal its a regular quadrilateral.

Answered by  | 3rd Feb, 2010, 03:07: PM

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