A) (-2, 12)
B) \[(-16,8)\]
C) (-6,-2)
D) (4 , 8)
Correct Answer: A
Solution :
To get the answer, we first draw the diagram as described. As the circle passes through the origin, the line joining origin and center of the circle is the radius of the circle. Observing the figure, we get a right triangle with radius as the hypotenuse of this triangle. \[\therefore \] Radius \[=\sqrt{{{(-6)}^{2}}+{{(8)}^{2}}}\] \[=\sqrt{36+64}=\sqrt{100}=10\] The given choices can be plotted in the co-ordinate piano as follows.You need to login to perform this action.
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