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What is the smallest number of degrees needed to rotate a regular Pentagon around its center onto itself?
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What is the smallest number of degrees needed to rotate a regular Pentagon around its center onto itself?
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Jan 7, 2017
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what is the smallest number of degrees needed to rotate a regular Pentagon around its center onto itself?
Mathematics
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Hurb
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One rotation has 360 degrees. Since regular Pentagon has 5 sides and each of them takes 360/5=72 degrees when looked from center, if we rotate regular Pentagon by 72 degrees we will get same shape as we started from.
Therefore answer is 72 degrees.
Qrchack
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Jan 13, 2017
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