Find the Length of an Arc of a Circle of Radius

question 75

Essay

Find the length of an arc of a circle of radius 4 km if the arc subtends a central angle of $4$ radians.

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Definitions:

Method of Concomitant Variations

A scientific principle stating that if two variables vary together in a consistent manner, then one may be a cause of the other.

Suspected Cause

A factor that is believed or speculated to be the reason behind a certain condition or event, often investigated in causal research.

Initial Knowledge

The foundational information or understanding one has at the beginning of a learning process or inquiry.

Method

A systematic plan, procedure, or technique used to accomplish a specific task or solve a particular problem.