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If the line 2x - y + k = 0 is a diameter of the circle x2 + y2 + 6x -6y + 5 =0, then k is equal to

If the line 2x - y + k = 0 is a diameter of the circle x2 + y2 + 6x -6y + 5 =0, then k is equal to

Grade:12th pass

1 Answers

Dharani
13 Points
3 years ago
K= 9 The centre of the circle lies on the given line (diameter ).Centre is (-3,3)*2x-y+k=02 (-3)-3+k=0K=9

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