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Mathematics, 23.10.2020 06:01 capricorn0115

The regular pentagon ABCDE rotates counterclockwise about its center to form pentagon A′B′C′D′E′. The angle of rotation at which point A′ coincides with point D is
°.

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The regular pentagon ABCDE rotates counterclockwise about its center to form pentagon A′B′C′D′E′. T...
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