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OpenStudy (anonymous):
what is the length of the hypotenuse of a right angle with the legs of 9cm and 12 cm.
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OpenStudy (anonymous):
a^2+b^2=c^2
OpenStudy (anonymous):
need i say more? :)
OpenStudy (anonymous):
Using proportions of corresponding sides we have
CD/9 = 12/15
CD = 9*12/15
CD = 36/5
Answer: the line is 7.2 cm
OpenStudy (anonymous):
yes I WILL GIVE YOU MORE MEDALS!!!!!!
OpenStudy (anonymous):
whats answer choices?
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OpenStudy (anonymous):
okay so 9^2+12^2=? @skullcrusher101
OpenStudy (anonymous):
225
OpenStudy (anonymous):
oops 15
OpenStudy (anonymous):
YOU ARE TO LATE @atreyu6s3x6
OpenStudy (anonymous):
225 is correct so we get:
9^2+12^2=225^2
so we square root to eliminate the square:
\[\sqrt{225}\]=?
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OpenStudy (anonymous):
sorry @skullcrusher101 dont crush me... :( haha but rally my bad, it takes time to type this out
OpenStudy (anonymous):
its good you want a fan?
OpenStudy (anonymous):
^^^^^^^^^^
the answer is 15
OpenStudy (anonymous):
sure and yes it is :D good work
OpenStudy (anonymous):
get my next question
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OpenStudy (anonymous):
it hasnt popped up..@skullcrusher101
OpenStudy (anonymous):
post it here
OpenStudy (anonymous):
I will psot everything here.
The
OpenStudy (anonymous):
Got to go
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