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What does x equal ?​

What does x equal ?​-example-1
User ArtemKh
by
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1 Answer

4 votes

Explanation:

m<AOC = 180° ( straight angle)

m<AOB + m<BOC = 180°

x + 128° = 180°

x= 180-128°= 52 °

User Asda
by
3.2k points