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Let P, Q, R and S be the points on the p...

Let P, Q, R and S be the points on the plane with position vectors `-2hat(i)-hat(j), 4hat(i), 3hat(i)+3hat(j) and -3hat(i)+2hat(j)`, respectively. The quadrilateral PQRS must be

A

parallelogram, which is neither a rhombus nor a rectangle

B

square

C

rectangle, but not a square

D

rhombus, but not a square

Text Solution

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The correct Answer is:
A
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