If the points A(-2,-1),B(1,0),C(a,3) and D(1,b) form a parallelogram,find the values of a and b.
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distance b/w AB. = CD
distance b/w BC = AD
distance formula.
distance b/w BC = AD
distance formula.
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soumyadip64:
Can you write the full sum and send it to me
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Do not consider the scribbled portion.
As it's a parallelogram then it's diagonal will bisect.
Use mid point formula
X=X1+X2/2
Y=y1+y2/2
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