Determine the value of x.
Question 5 options:
A)
10
B)
10
C)
5
D)
5

Answer:
X is the hypotenuse and using 60°
Cos theta =adjacent/ hypotenuse
where 5 is your adjacent cos 60° is equals to 5/X
X= 5/Cos 60° = 5/0.5 = 10... B