Answer:
the least common denominator is 54 although there are some that are higher ones
Step-by-step explanation:
x = 32
Each angle of the equilateral triangle is 60°.
(2x -4)° = 60°
x -2 = 30 . . . . . . divide by 2°
__
5y° = 60°
y = 12 . . . . . . . . . divide by 5°
