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Mathematics 9 Online
OpenStudy (anonymous):

If the side lengths of a triangle are 9√ 2. What is the hypotenuse?

OpenStudy (jdoe0001):

\(\bf 9\sqrt{2}\) each, or the sum of both?

OpenStudy (anonymous):

Each

OpenStudy (jdoe0001):

45-45-90 rule => http://nanharbison.com/sats/math_images/45-45-90.gif

OpenStudy (jdoe0001):

what do you think it's?

OpenStudy (anonymous):

18

OpenStudy (jdoe0001):

:)

OpenStudy (anonymous):

Thank you

OpenStudy (jdoe0001):

yw

OpenStudy (wolf1728):

hypotenuse² = (9*sqrt(2))² + (9*sqrt(2))²

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