OH I KNOW I KNOW TEACHER. its its wait im in middle school what the heck am i doing in here.
Answer:
ok, so whats the question??
Step-by-step explanation:
Answer:
Inverse of cosine (StartFraction StartRoot 3 EndRoot Over 2 EndFraction)
Step-by-step explanation:
According to trigonometry identity;
Cos 30° = √3/2
To get the expression equivalent to 30°, we will take the inverse of both sides as shown;
Cos^-1(cos 30°) = cos^-1(√3/2)
The arccos will cancel out the cos on the left hand side of the equation to have;
30° = cos^-1(√3/2)
Hence 30° is equivalent to inverse of cosine of √3/2 or Inverse of cosine (StartFraction StartRoot 3 EndRoot Over 2 EndFraction)
Answer:
10.656
Step-by-step explanation:
the percentage of a number 33.3 percent of 32 would be 10.656.
