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The equation of common †an gents to the circles x2+y2-2x-6y+9=0 and x2+y2+6x-2y+1=0 is/ar 1. x=0 2. y -4=0 3. 3x+4y=10 4. 4x-3y=0 |
| Answer» The equation of common †an gents to the circles x2+y2-2x-6y+9=0 and x2+y2+6x-2y+1=0 is/ar 1. x=0 2. y -4=0 3. 3x+4y=10 4. 4x-3y=0 | |