19. How many Radians does a disk that rotates 980° cover?

Arnauld asked Jun 25, 2023

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Arnauld asked Jun 25, 2023

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27 votes

To convert degrees to radians we just multiply the degrees by the factor:

$(\pi)/(180)$

Then, in this case we have:

$980\cdot(\pi)/(180)=17.1$

Therefore, the disk covers 17.1 radians

Ryan Zhang answered Jun 29, 2023

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