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Mathematics 30 Online
OpenStudy (anonymous):

...

OpenStudy (anonymous):

use pythagorean theorem \[c ^{2} = a ^{2}+b ^{2}\] where a = 20, c = 26 and solve for b

OpenStudy (anonymous):

\[b^{2}=c^{2}-a^{2}\]

OpenStudy (anonymous):

It's 16.6 then. Thank you!

OpenStudy (anonymous):

yw

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