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In which coordinate system do we use distance from origin and to angles to define the position of a point in space?

In which coordinate system do we use distance from origin and to angles to define the position of a point in space? Correct Answer Spherical

In Spherical system, distance from the center, the angle with the X axis, and the angle with the Z axis are used to define the position of a point. These are respectively represented by R, θ and ф.

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