You're given an angle, the side adjacent to the angle, and are looking for the hypotenuse.
Use cosine = adjacent / hypotenuse.
cos(60) = 2√(3) / x
Rearrange the equation to solve for x (multiply both sides by x, then divide both sides by cos(60)).
x = (2√(3)) / (cos(60))
x equates to about 6.928
Answer:
10.4
Step-by-step explanation:
with reference angle 60
perpendicular (p)= 18
base(b)= x
tan 60 = p/b
= 18/b
b = 10.4
The answer is d : 1/2x + 2
Answer: either B. or C. ( at least i tried. )