February 21, 2017

Homework Help: Math (Geometry)

Posted by Robert on Thursday, February 21, 2008 at 5:10pm.

"The graph shows types of trash in a typical American city. Find the measure of each central angle to the nearest whole number." (I do not want all the answers, I just want to know HOW to get them so I will only post the first three problems that corresponds with the graph)
1.Glass (On the graph glass is at 6%)
2.Metals (On the graph metals is at 8%)
3.Plastics (On the graph plastics is at 10%)
Please help because I am SO STUCK!!!

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