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In the figure given, $\text{OABC}$ is a parallelogram. The area of the parallelogram is $21$ sq units and the point $\text{C}$ lies on the line $x= 3$. Find the coordinates of $\text{B}$.

1. $(3,10)$
2. $(10,3)$
3. $(10,10)$
4. $(8,3)$

1
708 views
2
3
138 views
4
87 views
1 vote