Given circle with center O (0, 0) and a point on the circle P (3, 4). Find the radius. Once the radius is found, write the equation of a circle.
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Answer:
radius=5
Step-by-step explanation:
radius = √(3-0)²+(4-0)²
radius = √9+16
= √25
= 5
equation of circle : X² + Y² = 25
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