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Mathematics 7 Online
OpenStudy (anonymous):

will award medal!!!!!!! find the measure of angle Q. A. 40 B. 80 C. 130 D. 260

OpenStudy (anonymous):

where's angle Q

OpenStudy (anonymous):

|dw:1405089574537:dw|

OpenStudy (anonymous):

its c

OpenStudy (anonymous):

can you explain why

OpenStudy (anonymous):

all quadrilaterals add up to 360 degrees and im guessing that the two semicircles means that Q ans S qre congruent. 45 and 55= 100. 360-100=260. 260/2=130

OpenStudy (anonymous):

does that help

OpenStudy (anonymous):

okay that makes sense thank you... and as promised heres your medal

OpenStudy (anonymous):

no problem

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