90. Points S and T lie on the circle with equation 2 2x y + =16 If S and T have identicaly-coordinat
問題詳情
90. Points S and T lie on the circle with equation 2 2x y + =16 If S and T have identicaly-coordinates but distinct x-coordinates, then which of the following is NOT thepossible distance between S and T? (A) 5.6 (B) 8.0 (C)π (D) 11.3