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What is the value of x?

What is the value of x?-example-1
User Ivanatpr
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2 Answers

2 votes

Answer:

96

Explanation:

User Ivanna
by
8.5k points
2 votes

Answer:

72

Explanation:

Sum of external angles= 360°

360 - (57+108+51+60) = 84

84-12= 72

User James Linnell
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