Mathematics, 10.07.2019 07:00 vchery21
In a circle with a radius of 6ft, an arc is intercepted by a central angle of 3π/2 radians. what is the length of the arc? 2πft3πft6πft9πft
Answers: 2
![\bf \textit{arc's length}\\\\ s=r\theta ~~ \begin{cases} r=radius\\ \theta =angle~in\\ \qquad degrees\\[-0.5em] \hrulefill\\ r=6\\ \theta = \frac{3\pi }{2} \end{cases}\implies s=6\cdot \cfrac{3\pi }{2}\implies s=9\pi](/tpl/images/0072/3672/bfa85.png)
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In a circle with a radius of 6ft, an arc is intercepted by a central angle of 3π/2 radians. what is...
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