question_answer

The vertices of a \[\Delta \]PQR are P (1, 2), Q (- 3, 2) and R (5 - 6). Which among the following is a true statement for this triangle PQR?

A) Circumcentre of \[\Delta \]PQR is (- 1, - 4)

B) Circumradius of\[\Delta \]PQR is 740 unit

C) The point where perpendicular bisectors of PQ and PR intersects, is the circumcentre of the triangle PQR.

D) All the above

E) None of these