Use a calculator to give the real number value.cos-1(-0.3907)
A. 2.00793648
B. 1.97218824
C. 1.92063489
D. -1.16984125
Answer: B
Mathematics
A. 2.00793648
B. 1.97218824
C. 1.92063489
D. -1.16984125
Answer: B