Question
The value of cos^-1(-(sqrt3)/2) is what?
Answers
Marth
The question asks you to find the inverse cosine (arccosine) of -sqrt(3)/2
Think about your memory values and special triangles. Where is cosine(theta) equal to -sqrt(3)/2?
Think about your memory values and special triangles. Where is cosine(theta) equal to -sqrt(3)/2?