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Aleks04 [339]
3 years ago
8

Given a circle with a radius of 2, which is the length of an arc measuring 75 degrees?

Mathematics
1 answer:
WARRIOR [948]3 years ago
3 0
\bf \textit{arc's length}\\\\
s=\cfrac{r\theta\pi }{180}\qquad 
\begin{cases}
\theta=\textit{angle in degrees}\\
r=radius\\
---------\\
r=2\\
\theta=75
\end{cases}\implies s=\cfrac{2\cdot 75\cdot \pi }{180}
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Step-by-step explanation:  Given that a 5 mile jogging path diagonal divides a rectangular park in half and the park is 4 miles long.

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As shown in the attached figure below, the diagonal BD divides the rectangle ABCD into two equal parts,

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Since each angle of a rectangle is right-angle, so triangle ABD will be a right-angled triangle.

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