Mathematics, 30.04.2021 15:40 xscape0mari
Septimus has a seven-sided coin. he turns it over from right to left in front of him, rotates it 3/7 turn clockwise, turns it over again in the same way, and then turns 1/7 anticlockwise. this is the same as a clockwise turn by which of the following?
A. 2/7
B. 3/7
C. 4/7
D. 5/7
Answers: 1
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Septimus has a seven-sided coin. he turns it over from right to left in front of him, rotates it 3/7...
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