question_answer

In the given figure, PQRS is a rectangle with its centre at origin and length PQ = 2a units and breadth QR = 2b units. Find coordinates of all of its vertices.

A)  P(a, - b), Q(a, b), R(-a, b), S(-a, -b)

B)  P(a, - b), Q(a, b), R(a, - b), S(-a, -b)

C)  P(-a, b), Q(a, b), R(a, - b), S (-a, - b)

D)  P(-a, b), Q(a, 6), R(a, - b), S(-a, b)

Correct Answer: C

Solution :

Hence, coordinates are, \[P(-a,b),\,Q(a,b),\]\[R(a-b),\]and\[S(-a,-b).\]