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Mathematics 7 Online
OpenStudy (anonymous):

Find the sum of the measures of the numbered vertex angles of a 5-pointed star polygon. (hint: First find the measure of the exterior angle indicated by a question mark in each diagram below.)

OpenStudy (anonymous):

|dw:1352096672439:dw|

OpenStudy (anonymous):

|dw:1352096733986:dw|

OpenStudy (anonymous):

|dw:1352096787111:dw|

OpenStudy (anonymous):

|dw:1352151554114:dw|

OpenStudy (anonymous):

thank you sooooooooooo much :D :D

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