Answer:
8
Step-by-step explanation:
110 and 13x+6 are congruent so you equal them
110=13x+6
104=13x
8=×
[tex] \sf{13x + 6 = 110°}[/tex]
Reason:
exterior alternate angles
[tex] \sf{13x = 110 - 6}[/tex]
[tex] \sf{13x = 104}[/tex]
[tex] \sf{x = \dfrac{104}{13} }[/tex]
[tex] \sf{x = 8}[/tex]
Verification:
13x + 6 = 110°
13×8+6=110
104+6=110
110=110
