The answer is letter c, three fourth turn
Answer:
-
Step-by-step explanation:
arcsin(−1/2) = -arcsin(1/2)
In the table of common values,
-arcsin of 1/2 = π/6 = -π/6
Note: Memorize the results of the common values.
I got 4x if that isn’t right I will check again
Answer:

Step-by-step explanation:
