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irina1246 [14]
3 years ago
11

Set up and solve an equation to find the value of x

Mathematics
1 answer:
gregori [183]3 years ago
3 0
X° + 123° + 90° = 360° (angles at a point)
x° = 360° - 90° -123°
x° = 147°

The answer of x is 147°

Hope I can help you :)
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