Belly25 Belly25

20-04-2017
Mathematics

contestada

I have a test and this is practice and I don't understand this at all

I have a test and this is practice and I dont understand this at all class=

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Hopeana Hopeana

20-04-2017

For the last on you need to set up a proportion with the degrees. You know the arcs add to 360 and that small section is 120 so you set it equal to x over the entire area. X is the answer. The formulas are next to all answers

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