Ask your own question, for FREE!
Mathematics 9 Online
OpenStudy (perl):

how to solve this

OpenStudy (perl):

|dw:1386679238681:dw|

jigglypuff314 (jigglypuff314):

\[\frac{ 5 }{ 7.5 } = \frac{ BC }{ 30 }\]

OpenStudy (perl):

but there is area, not liength

jigglypuff314 (jigglypuff314):

they are still similar triangles and as long as the ratios represent the same things... length/area = length/area

OpenStudy (perl):

hmm, i solved it a bit diferently

OpenStudy (perl):

|dw:1386680125578:dw|

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!