Respuesta :

Solution,

6x - 39° = 69° ( vertically opposite angle )

6x = 69- 39

6x = 30

[tex]x = \frac{30}{6} [/tex]

[tex]x = 5[/tex]

Now ,

69°+ z = 180° ( being the angle in linear pair )

z = 180° - 69°

z = 111°

hence the value of x is 5° and z is 111°

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