Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (anonymous):
OpenStudy (anonymous):
I got this by first doing 64sqrt2 = 90.5 then I figured that 106/sqrt3 = 35.3sqrt3. From there, by multiplying 35.5sqrt3 by 2 to get 70.6sqrt3 which equals 122.3. Then I added 122.3 and 90.5 to get my answer... 212.8 is this right?
OpenStudy (anonymous):
first step is correct
but in second step
it is
cos30=106/h
h=106*2/sqrt3 as cos 30=sqrt3/2
OpenStudy (anonymous):
I get 122.4 =106*2/sqrt3
OpenStudy (anonymous):
would that be the answer?
Still Need Help?
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (anonymous):
this problem is confusing me... :/
OpenStudy (anonymous):
|dw:1351792733031:dw|
OpenStudy (anonymous):
now add 90.5 and 122.4 to get total length thats all
OpenStudy (anonymous):
okay, so 90.5 + 122.4 = 212.9 so that's the final answer. :)
OpenStudy (anonymous):
yes
Still Need Help?
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (anonymous):
you solved it yourself try to be confident
OpenStudy (anonymous):
okay, thanks! and I will, I just tend to second guess myself when trying to solve math problems. lol anyway, thanks again! :)