Asked by Jack
Find all possible radii of circle centered at (3,6) so that the circle intersects only one axis
Answers
Answered by
MathMate
The distance of the centre from the y-axis is 3, and that from the x-axis is 6.
We therefore require that the radius be more than 3 and up to 6, assuming the interpretation of "intersection" excludes tangency.
so 3<r≤6
We therefore require that the radius be more than 3 and up to 6, assuming the interpretation of "intersection" excludes tangency.
so 3<r≤6