como usar o pecado inverso e cos emverso em python
# import math library
import math
print(math.acos(-0.2))
print(math.acos(0))
print(math.acos(0.2))
Odd Octopus
# import math library
import math
print(math.acos(-0.2))
print(math.acos(0))
print(math.acos(0.2))