If point A(3,5) is located on a circle in the coordinate plane, and the center of the circle is the origin, mark the point which lies outside the circle.
A
(1.0,6.0)
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B
(1.5,5.5)
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C
(2.5,4.5)
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D
(4.0,4.0)
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E
(5.0,3.0)
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Solution
The correct option is A(1.0,6.0) Given that point A lies on circle and origin is center
Therefore the radius of circle is √32+52=√9+25=√34
Now the point lies outside the circle, if the distance between that point to origin is greater than radius of circle.
The distance between (1,6) and origin is √12+62=√1+36=√37>√34.