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OpenStudy (anonymous):
please help i am sooooooooooooooooooo short on time
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OpenStudy (anonymous):
OpenStudy (anonymous):
its like the one i taught you. just tweak the pythagoras theorem a bit
OpenStudy (anonymous):
c^2 is always your hypotenuse, aka the long side. now they give you c and a and you have to find b
OpenStudy (anonymous):
math isd a friend
OpenStudy (anonymous):
this is basic stuff m8
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OpenStudy (anonymous):
|dw:1438772378402:dw|
OpenStudy (anonymous):
@Astrophysics thanks m8
OpenStudy (anonymous):
do you know what the answer is cause i dont have much time
OpenStudy (anonymous):
im sorry
OpenStudy (anonymous):
\[\sqrt{18^2-4^2}=?\]
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OpenStudy (anonymous):
17.5
OpenStudy (anonymous):
right????
OpenStudy (anonymous):
yea
OpenStudy (anonymous):
do you have time to help with one more or do you have to go
OpenStudy (anonymous):
lets see
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OpenStudy (anonymous):
The hypotenuse of a right triangle is 26 mm. One leg of the right triangle is 10 mm. What is the length of the other leg?
OpenStudy (anonymous):
18 mm
20 mm
24 mm
28 mm
OpenStudy (anonymous):
use the method above
OpenStudy (anonymous):
answer chocies
OpenStudy (anonymous):
change the numbers
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OpenStudy (anonymous):
okay
OpenStudy (anonymous):
its best if you have a scientific calculator
OpenStudy (anonymous):
send the URL
OpenStudy (aaronandyson):
The hypotenuse of a right triangle is 26 mm. One leg of the right triangle is 10 mm. What is the length of the other leg?
|dw:1438773764147:dw|
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OpenStudy (aaronandyson):
Excuse my bad drawing...
OpenStudy (aaronandyson):
x = 26^2 - 20^2
x = 26*26 - 10*10
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