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merlynthewhizz
The diagram of the three angles is shown below with point U as the point where all three lines meet.

Angles property: Angles around a point add up to 360°

We set up an equation

[tex]175+17x-3+17x+8=360[/tex]
[tex]180+34x=360[/tex]
[tex]34x=360-180[/tex]
[tex]34x=180[/tex]
[tex]x= \frac{180}{34}= \frac{90}{17} [/tex]

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