Mathematics, 25.11.2020 14:00 giraffegurl

Hurry pleas taking a test Which expression is equivalent to 30°? Inverse of cosine (StartFraction StartRoot 3 EndRoot Over 2 EndFraction) Inverse of sine (StartFraction StartRoot 3 EndRoot Over 2 EndFraction) Sine (StartFraction StartRoot 3 EndRoot Over 2 EndFraction) Cosine (StartFraction StartRoot 3 EndRoot Over 2 EndFraction)

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Hurry pleas taking a test Which expression is equivalent to 30°? Inverse of cosine (StartFraction St...