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प्रश्न
Find the equations of the circles touching y-axis at (0, 3) and making an intercept of 8 units on the X-axis.
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उत्तर
Case I: The centre lies in first quadrant.

Let the required equation be
In \[\bigtriangleup\]CAM:
\[ \Rightarrow CA = 5\]
\[ \Rightarrow CL = CA = 5\]

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