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Mathematics 10 Online
OpenStudy (anonymous):

If cG=10, AC=8, BC=5, find DC (image included) https://banff.owschools.com/media/g_geo_2013/7/group178.gif

OpenStudy (anonymous):

answer choices? i think its 7 but im not positive.

OpenStudy (kagıtucak):

From the rule BC*AC=DC*GC=EC*EC Thus 5*8=DC*10 DC=4

OpenStudy (anonymous):

4 is correct

OpenStudy (anonymous):

ty !

OpenStudy (kagıtucak):

You're welcome !

OpenStudy (anonymous):

sorry! i wasnt to sure

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