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kupik [55]
3 years ago
9

Given a circle with a radius of 6, what the the length of an arc measuring 30 degrees

Mathematics
1 answer:
Mazyrski [523]3 years ago
6 0
\bf \textit{arc's length}\\\\
s=\cfrac{\theta \pi r}{180}\quad 
\begin{cases}
r=radius\\
\theta =angle~in\\
\qquad degrees\\
------\\
r=6\\
\theta =30
\end{cases}\implies s=\cfrac{30\cdot \pi \cdot 6}{180}\implies s=\pi
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2 years ago
What is the irrational number in This set: 12.89, square root of 12 and 12/144 ?
kifflom [539]
Good night, 

<span>Irrational numbers are those that can't be expressed as a fraction:

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3 years ago
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zavuch27 [327]

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