ComedkCircleCOMEDK 2021MCQ+1 / -02021What will be the equation of circle whose centre is (1, 2) and touches X-axis?A\({x^2} + {y^2} - 2x - 4y + 1 = 0\)B\({x^2} - {y^2} + 2x + 4y + 1 = 0\)C\({x^2} + {y^2} + 2x - 4y - 1 = 0\)D\({x^2} + {y^2} + 2x + 4y - 1 = 0\)Check AnswerClear SelectionReveal AnswerShow Explanation
