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Mathematics 15 Online
OpenStudy (anonymous):

Find the value of x.

OpenStudy (anonymous):

OpenStudy (anonymous):

any help??

OpenStudy (anonymous):

Do you know the rule with 45-45-90 triangles?

OpenStudy (anonymous):

yes

OpenStudy (anonymous):

The hypothenuse is rad 2 times greater than each leg. so 12rad2

OpenStudy (anonymous):

can u show me how u got that

OpenStudy (anonymous):

@master50777

OpenStudy (anonymous):

Just multiply 12 by \[\sqrt{2}\]

OpenStudy (anonymous):

Because x is the hypotenuse and 12 is the leg

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