Question

I need to show my work but I don’t know how

Answer 1

Given are two congurent traingles, in which the angles of the traingle are,

`\begin{gathered} 69^(\circ);50^(\circ);(2x+5) \\ \end{gathered}`

sum of the angles in the traingle is always 180.

thus,

`\begin{gathered} 69+50+2x+5=180 \\ 124+2x=180 \\ 2x=180-124 \\ 2x=56 \\ x=(56)/(2) \\ x=28 \end{gathered}`

therefore, x=28