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Answer:
Center of the Sphere is a fixed point in its interior which is equidistant from each point on sphere. Option A is not right because it says center is line segment. Option B is right as it says it is fixed and equidistant from point of surface.
Step-by-step explanation:
The correct answer is option B. a fixed point equidistant from all points on the surface of the sphere.
What is a sphere?
In geometry, the set of all points in three-dimensional space lying the same distance (the radius) from a given point (the centre) is called a sphere.
What is the center of the sphere?
The center is a fixed point whose distance from all points on the circumference are equal.
- So, option B is correct as it says center is a fixed point equidistant from all points on the surface of the sphere.
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