Which of the following is the correct value for x?

Answer:
x = 55.94 degrees
Step-by-step explanation:
(to find x, use cosine) (cos = [tex]\frac{adjacent}{hypothenuse}[/tex])
First step: write out the equation
⇒ cos x = [tex]\frac{14}{25}[/tex]
Second step: find out what [tex]\frac{14}{25}[/tex] is
⇒ [tex]\frac{14}{25}[/tex] = 0.56
Third step: find out what the cos-1 of 0.56 is
⇒ cos-1 of 0.56 = 55.94
Fourth step: you got your answer
⇒ x = 55.94