P(3, 1), Q(6, 5), and R(x, y) are three points such that the angle ∠ – McqOptions

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1.	P(3, 1), Q(6, 5), and R(x, y) are three points such that the angle ∠PRQ is a right angle and the area ΔRQP = 7, then the number of such points R is
A.	0
B.	2
C.	4
D.	1
Answer» C. 4

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