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Mathematics 19 Online
OpenStudy (anonymous):

PLEASE HELP!!!! image will be posted :)

OpenStudy (anonymous):

OpenStudy (bahrom7893):

proportion and Pythagorean theorem

OpenStudy (bahrom7893):

20/km = km/5

OpenStudy (bahrom7893):

100 = km^2

OpenStudy (bahrom7893):

jk^2 = km^2+jm^2 jk^2 = 100 + 400 = 500 jk^2 = 500 jk = sqrt(500)

OpenStudy (bahrom7893):

or 10*sqrt(5)

OpenStudy (anonymous):

10 sqrt5

OpenStudy (anonymous):

thank you

OpenStudy (anonymous):

yw

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