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Mathematics 17 Online
OpenStudy (anonymous):

Geometry help

OpenStudy (anonymous):

OpenStudy (anonymous):

I got the answer D. Am I correct?

OpenStudy (anonymous):

I had geometry last year! but if I remember correctly.... D should be the answer... not 100% sure though!

ganeshie8 (ganeshie8):

D is not right

ganeshie8 (ganeshie8):

@vivianrush do u have any ideas how to solve x

OpenStudy (anonymous):

i did 8^2 + 22^2 =548 then i squared rooted it and got 23.4

OpenStudy (anonymous):

that is what i did too!

ganeshie8 (ganeshie8):

thats a very good start !

ganeshie8 (ganeshie8):

we need to do 8^2 + 11^2 = x^2

ganeshie8 (ganeshie8):

cuz, 22 is the whole chord. we just need half of it in the right triangle

OpenStudy (anonymous):

oh... duh!

ganeshie8 (ganeshie8):

what do u get nw

OpenStudy (anonymous):

185 = 13.6

OpenStudy (anonymous):

\[\sqrt{185}\]

ganeshie8 (ganeshie8):

13.6 = \(\checkmark\)

ganeshie8 (ganeshie8):

gw !

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