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the radius of a circle is 4 cm what is the measure in radians of the angle subtended by an arc Pi centimeters long

the radius of a circle is 4 cm what is the measure in radians of the angle subtended-example-1

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\text{Length of arc in (radian) = }\theta r
L\text{ = }\pi cm,\text{ r=4cm}
\begin{gathered} \pi\text{ = 4 x }\theta \\ \theta=(\pi)/(4) \\ \text{The angles measured in radian subtended by the arc is }(\pi)/(4) \end{gathered}

User Artur Iwan
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