Question:
Solution:
Note that vertical angles are always congruent, which means that they are equal. Then, we have the following equation:
[tex]2x+17\text{ = 125}[/tex]
solving for 2x, this is equivalent to:
[tex]2x\text{ = 125 - 17 = 108}[/tex]
solving for x, we get:
[tex]undefined[/tex]
