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Use the diagram below to find the value of each variable.

Use the diagram below to find the value of each variable.-example-1
User Matt Bart
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z=95° as opposite angles are equal
The angle next to 120° is 60° as angles on a straight line sum to 180°
This means that y=25° because angles in a triangle sum to 180°
Therefore x=155° as angles on a straight line sum to 180°
User Pgk
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