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Mathematics 9 Online
OpenStudy (anonymous):

FAN AND MEDAL

OpenStudy (anonymous):

OpenStudy (anonymous):

@e.cociuba, can you help? please O.O

OpenStudy (anonymous):

i have no idea how to do it.

OpenStudy (e.cociuba):

Its C:)

OpenStudy (anonymous):

did you use a calculator or anything (im not sayinf anything) did you guess? O.O

OpenStudy (anonymous):

Thank you @e.cociuba!

OpenStudy (e.cociuba):

I used my graphing calculater. Do u want me to explain to u how i did it?

OpenStudy (anonymous):

Pythagorean theorem a^2+b^2=c^2

OpenStudy (anonymous):

plz do

OpenStudy (e.cociuba):

its exactly wat @brusmack said!

OpenStudy (anonymous):

Plz check

OpenStudy (anonymous):

Thank you @e.cociuba! and @brusmack!!

OpenStudy (anonymous):

C is right

OpenStudy (anonymous):

B is the second problem

OpenStudy (e.cociuba):

np:)

OpenStudy (anonymous):

can you check one more?

OpenStudy (e.cociuba):

Which one?

OpenStudy (anonymous):

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