SOLUTION: If IR is 150 degrees , how many sides does the figure have?

SOLUTION: If IR is 150 degrees , how many sides does the figure have?

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Question 475485: If IR is 150 degrees , how many sides does the figure have?
Answer by richard1234(7193) (Show Source): You can put this solution on YOUR website!
What is IR? What does the figure look like?
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