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Mathematics, 04.12.2019 18:31 koolja3

Which expression is equivalent to sin 7pi/6?
a. sin pi/6
b. sin 5pi/6
c. sin 5pi/3
d. sin 11pi/6

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Which expression is equivalent to sin 7pi/6?
a. sin pi/6
b. sin 5pi/6
c. sin 5pi/...

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