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04-10-2020
Mathematics

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04-10-2020

Answer:

Statements:

180°
AOB
2x + 34; 180
x = 39

Reasons:

straight angle
straight angle

Step-by-step explanation:

[tex]x + 2x + 34 + 20 = 180\\3x + 64 = 180\\3x = 116\\x = 39[/tex]

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