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OpenStudy (anonymous):
if the sides of a triangle are 5,12 and n write an equality that expresses the value n may have
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OpenStudy (anonymous):
Is n the hypotenuse or not?
OpenStudy (anonymous):
If it is, use c^2=a^2+b^2.
If not, use a^2=c^2-b^2 or
b^2=c^2-a^2
OpenStudy (anonymous):
sqaure root n^2 and the other side to solve for n
OpenStudy (anonymous):
choices 5<n<12,5<n<12(with underline under the pointys),7<n<17,7<n<12
OpenStudy (anonymous):
HI :DD
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OpenStudy (anonymous):
hi
OpenStudy (anonymous):
can you help?
OpenStudy (anonymous):
larryboxaplenty
OpenStudy (anonymous):
someone please
OpenStudy (anonymous):
help please
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OpenStudy (ranga):
The sum of two sides of a triangle is always GREATER than the third side.
Therefore, 5 + 12 > n
17 > n
or n < 17
OpenStudy (anonymous):
would that be a then?
OpenStudy (anonymous):
5<n<12?
OpenStudy (wolf1728):
According to this site
http://www.1728.org/trianinq.htm
Third side must be greater than 7 and less than 17
7 < third side < 17
OpenStudy (superdavesuper):
@ranga but n may NOT be the longest side, it could be shorter than 12 too. So it should be 7<n<17
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OpenStudy (anonymous):
gotcha, thanks
OpenStudy (ranga):
Yes, true.
OpenStudy (wolf1728):
Agreed superdave
OpenStudy (superdavesuper):
Welcome n thank you all for the medal :)
OpenStudy (ranga):
I saw "write AN inequality" and so I just gave one inequality. Did not look at the answer choices posted later.
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