Question

help please

Answer 1

find the value of x

Answer 2

Your two bottom angles are equivalent (it's an isosceles triangle, right?)

Answer 3

So, each of the bottom angles are 56 degrees.

Answer 4

Same case isosceles triangle
we will have 2 angles equal to 56 and the 3rd is x
use sum of triangle theorem
x + 56 + 56 = 180
x = 68

Answer 5

Then, you know that the sum of angles in any triangles is 180 degrees, so you may write,
\(\color{blue}{\displaystyle 56+56+x=180}\), and find \(\color{blue}{\displaystyle x}\) from there.