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Prove that the points (2,-1), (0,2), (2,...

Prove that the points (2,-1), (0,2), (2,3) and (4,0) are the coordinates other vertices of a parallelogram and find the angle between its diagonals.

A

`90^(@)`

B

`0^(@)`

C

`tan^(-1)(2)`

D

`tan^(-1)((1)/(2))`

Text Solution

Verified by Experts

The correct Answer is:
C
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