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highschoolmom2010 Group TitleBest ResponseYou've already chosen the best response.1
 11 months ago

goformit100 Group TitleBest ResponseYou've already chosen the best response.0
ues Pytha goras theorem, or use trigonometric identities directly..... Say what you prefer most ?
 11 months ago

highschoolmom2010 Group TitleBest ResponseYou've already chosen the best response.1
\[\sin 36=\frac{ 10 }{ x }\] \[(x*)\sin36=\frac{ 10 }{ x }(* X)\]
 11 months ago

highschoolmom2010 Group TitleBest ResponseYou've already chosen the best response.1
thats as far as i have gotten
 11 months ago

highschoolmom2010 Group TitleBest ResponseYou've already chosen the best response.1
\[X \sin 36=10\]
 11 months ago

ganeshie8 Group TitleBest ResponseYou've already chosen the best response.2
\( (x*)\sin36=\frac{ 10 }{ \cancel{x} }(* \cancel{X}) \)
 11 months ago

ganeshie8 Group TitleBest ResponseYou've already chosen the best response.2
keep going, your target is x
 11 months ago

highschoolmom2010 Group TitleBest ResponseYou've already chosen the best response.1
how do i get x alone
 11 months ago

highschoolmom2010 Group TitleBest ResponseYou've already chosen the best response.1
do i divide by sin 36?
 11 months ago

highschoolmom2010 Group TitleBest ResponseYou've already chosen the best response.1
so \[x=\frac{ 10 }{ \sin 36 }\]
 11 months ago

ganeshie8 Group TitleBest ResponseYou've already chosen the best response.2
looks perfect !
 11 months ago

highschoolmom2010 Group TitleBest ResponseYou've already chosen the best response.1
17.01
 11 months ago

highschoolmom2010 Group TitleBest ResponseYou've already chosen the best response.1
or 17 approx
 11 months ago

ganeshie8 Group TitleBest ResponseYou've already chosen the best response.2
\(17 = \color{red}{\checkmark}\)
 11 months ago

highschoolmom2010 Group TitleBest ResponseYou've already chosen the best response.1
im unsure sometimes on how to do some steps ^^
 11 months ago

ganeshie8 Group TitleBest ResponseYou've already chosen the best response.2
you're doing great, takes lil practice thats all :)
 11 months ago

phi Group TitleBest ResponseYou've already chosen the best response.0
you got to Xsin36=10 if the problem was x*2 = 10 you would know what to do: divide both sides by 2 the reason you are unsure of what to do is you are forgetting that sin36 is just a fancy way to write down a number. You can always divide both sides by a number.
 11 months ago
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