Answer:
The answer is A) 16 units.
Explanation:
ABC is an equilateral triangle. So all the angles are equal to 60°
m∠BCA = 2x = 60°
2x = 60
x = 30
AB = x-14 we have that x = 30
So: AB = 30-14 = 16
7.8m questions
10.5m answers