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Mathematics 23 Online
OpenStudy (anonymous):

http://prntscr.com/694k35 Thank you in advance!

OpenStudy (anonymous):

Area of Sector = ½ × θ × r^2

OpenStudy (anonymous):

20+θ =180 θ =?

OpenStudy (anonymous):

Sorry your replies are showing as little question marks.

OpenStudy (triciaal):

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