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When the angle is very small, sinΘ can be approximated to Θ
In the previous article on centripetal force, sin Θ was approximated to Θ when the angle was very small.
Why can sinΘ approximate Θ when the angle is so small?
Radians represent the angle of the a
Radians - Circular measure of Angle
The radian is the angle seen from the arc of the circle
The radian is the angle seen from the arc of the circle
For example, put the radius r = 1 on the circumference as it is.
The angle at that tim