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Mathematics 8 Online
OpenStudy (anonymous):

Please Help!

OpenStudy (anonymous):

please help with number 22

OpenStudy (anonymous):

all of these are special triangles 30 60 90 triangles

OpenStudy (anonymous):

unless specified this is the pattern that is followed |dw:1387512601745:dw|

OpenStudy (anonymous):

22 angle is 80

OpenStudy (anonymous):

all interior angles of the triangles = 180

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