Question

Question.
Show that the points(0,-1),(-2,3),(6,7)and(8,3)taken in an order are the vertices of a rectangle,also find it's area.

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Answer 1

Answer:

given below

Step-by-step explanation:

find the distance between all the points and verify that ab and cd are equal as well as bc and  ad{the distances)

apply formulae of rectangle = base x height=ab x bc