Question:medium
If the circles \( x^2+y^2-8x-6y+c=0 \) and \( x^2+y^2-2y+d=0 \) cut orthogonally, then \( c+d \) equals
If the circles \( x^2+y^2-8x-6y+c=0 \) and \( x^2+y^2-2y+d=0 \) cut orthogonally, then \( c+d \) equals
Show Hint
Use standard form \(x^2+y^2+2gx+2fy+c=0\).
Updated On: Apr 30, 2026
- \(6\)
- \(4\)
- \(2\)
- \(0\)
- \(1\)
Show Solution
The Correct Option is B
Solution and Explanation
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