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Mathematics 10 Online
OpenStudy (anonymous):

Quadrilateral OPQR is inscribed inside a circle as shown below. What equation would be needed to solve for angle O? What is the measure of angle O? You must show all work and calculations to receive credit.

OpenStudy (anonymous):

OpenStudy (anonymous):

2x + 3y + 8 + 2x + 4 + y = 360?

jimthompson5910 (jim_thompson5910):

have a look at this http://www.geom.uiuc.edu/~dwiggins/pict47.GIF

OpenStudy (anonymous):

I dont know what to do after

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