Question

Slove this plzzz plzzz​

Answer 1

It's going to be 12, so is the other size.

Explanation:

You can see that in each corner, it shows the triangle is the same, which means it is equilateral, so the answer is 12 :D

Answer 2

an equilateral triangle have equal angles and equal sides.

so, side x and side bc are 12.