Answer:
y = 10, x = 4; each side = 20 units
Explanation:
In an equilateral triangle, all the sides & angles are equal to each other. So,
=》AC = AB = BC
=》20 = 2y = 5x
Now,
■ AC = AB
20 = 2y
20/2 = y
10 = y
■ AC = BC
20 = 5x
20/5 = x
4 = x
Hope it helps ⚜