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Mathematics 18 Online
OpenStudy (anonymous):

please help i am sooooooooooooooooooo short on time

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

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):

\[\sqrt{18^2-4^2}=?\]

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

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

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|

OpenStudy (aaronandyson):

Excuse my bad drawing...

OpenStudy (aaronandyson):

x = 26^2 - 20^2 x = 26*26 - 10*10

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