Find the value of X if \(cos x = \frac{5}{8}\) for \(0^o\le X\le 180^o\)
A
141.3o
B
128.7o
C
51.3o
D
48.7o
E
38.7o
Verified Correct Answer: C.
Step-by-Step Mathematical Solution
No expanded working has been attached for this question yet. The verified answer is Option C.
Source: Myschool Past Questions Archive (Record #26351)