Answer:
A) x = 9√3; y = 9
Step-by-step explanation:
Triangle ABC is a 30-60-90 right triangle.
The short leg, opposite the 30° angle is half the length of the hypotenuse.
The long leg is √3 times the length of the short leg.
hypotenuse = AC = 18
short leg = AB = y = 18/2 = 9
long leg = BC = x = 9√3
Answer: A) x = 9√3; y = 9
