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Mathematics, 01.05.2021 03:30 GreenHerbz206
Which expression is equivalent to cos120°?
cos60°
cos240°
cos300°
cos420°
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You know the right answer?
Which expression is equivalent to cos120°?
cos60°
cos240°
cos300°
cos4...
cos60°
cos240°
cos300°
cos4...
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