Answer:
x=8, z=115
Step-by-step explanation:
We can first set up an equation to find x.
13x-39=65
This can be stated because vertical angles are always congruent.
Now, we can add 39 to both sides of the equation to isolate x.
13x=104
Divide both sides by 13.
x≈8
Now, we can set up an equation to find z.
A line has 180 degrees.
That said, we can use that to set up our second equation.
65+z=180
Subtract 65 from both sides.
z=115
