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Gre4nikov [31]
3 years ago
9

Help please I dont understand this​

Mathematics
1 answer:
s2008m [1.1K]3 years ago
3 0

Answer:

x=6

Step-by-step explanation:

The lengths of line segments \overline{AB} and \overline{AC} because of the two segments and two angles marked as equal in the diagram. Because of this, the arcs \widehat{AB} and \widehat{AC} are equal.

Since there are 360 degrees in a circle, we can now set up the following equation:

(10x-23)+(10x-23)+106=180,\\20x-46+106=180,\\20x+60=180,\\20x=120,\\x=\boxed{6}

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