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PAGE: 38SET: ExercisesPROBLEM: 7
Please look in your text book for this problem Statement

Observe the graph: The center of the circle and the point lies on the circle.

Standard form of circle equation , where is center and is radius of the circle.

Consider

.

 

Find the radius of the circle.

Center and 

Substitute the above values in .

Radius .

Substitute the and in standard form.

.

Center and radius .

Standard form of the circle is .



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