mroueh21
09.12.2020 •
Mathematics
Which expression is equivalent to 30°?
A.) Inverse of cosine (StartFraction StartRoot 3 EndRoot Over 2 EndFraction)
B.) Inverse of sine (StartFraction StartRoot 3 EndRoot Over 2 EndFraction)
C.) Sine (StartFraction StartRoot 3 EndRoot Over 2 EndFraction)
D.) Cosine (StartFraction StartRoot 3 EndRoot Over 2 EndFraction)
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Ответ:
I think the area is 72 sorry if it is wrong I tried
Step-by-step explanation: