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In the diagram above, Z1 = 20x+60 and
23 = 30x+20....
![subject](/tpl/images/cats/mat.png)
Mathematics, 06.07.2020 08:01 hadwell34
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In the diagram above, Z1 = 20x+60 and
23 = 30x+20. Find the measure of Z1.
Z1 = [? ]°
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