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Mathematics 8 Online
OpenStudy (anonymous):

@HELP!!!! ? @doulikepiecauseidont @tejasvir PHOTO BELOW

OpenStudy (anonymous):

OpenStudy (help!!!!):

Set the missing lengths of the sides into proportions

OpenStudy (help!!!!):

so like so

OpenStudy (help!!!!):

\[\frac{ 30 }{ 60 } * \frac{ 3x+2 }{ 2x+20}\]

OpenStudy (help!!!!):

solve for x

OpenStudy (jdoe0001):

|dw:1407885916572:dw|

OpenStudy (anonymous):

hmm

OpenStudy (jdoe0001):

you'd use proportions... as suggested already with the "corresponding" sides for each triangle

OpenStudy (anonymous):

i got it

OpenStudy (jdoe0001):

say for example |dw:1407886250250:dw|

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