1.

If A and B are two fixed point, then the loucs of a point P, such that `PA^(2) + PB^(2) = AB^(2)` is a/an ______A. circle with AB as the diameterB. right triangle with `/_ P = 90^(@)`C. semi with AB as the diameterD. circle with AB as the diameter, excluding points A and B

Answer» Correct Answer - D
Angle in semicircle is `90^(@)`


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