1 Answer

Stephen Paulger · Answer 1 · 2023-05-24T20:45:16+0000

Step 1

Find the value of x using the law that the sum of angles on a straight line is 180°

$\begin{gathered} x^o+110^o=180^o \\ x^o=(180-110)^o \\ x^0=70^o \end{gathered}$

Step 2

Find the value of (x -50)° by substitution

$(70-50)^{o^{}}=20^o$

Please log in or register to add a comment.