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highschoolmom2010
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Find the value of each variable. If your answer is not an integer, express it in simplest radical form.
 one year ago
 one year ago
highschoolmom2010 Group Title
Find the value of each variable. If your answer is not an integer, express it in simplest radical form.
 one year ago
 one year ago

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jhonyy9 Group TitleBest ResponseYou've already chosen the best response.1
do you know sin45 = ?
 one year ago

jhonyy9 Group TitleBest ResponseYou've already chosen the best response.1
value numeric
 one year ago

highschoolmom2010 Group TitleBest ResponseYou've already chosen the best response.1
no clue ^^
 one year ago

jhonyy9 Group TitleBest ResponseYou've already chosen the best response.1
why you needed learning it sure
 one year ago

jhonyy9 Group TitleBest ResponseYou've already chosen the best response.1
ok but hope you know that the sinus of an angle is equal opposite side divide hypothenuse yes ?
 one year ago

highschoolmom2010 Group TitleBest ResponseYou've already chosen the best response.1
\[10=\sqrt{2}*x\] \[x=\frac{ 10 }{ \sqrt{2}}\] \[x=\frac{ 10 }{ \sqrt{2} }*\frac{ \sqrt{2} }{ \sqrt{2} }\] \[x=\frac{ 10\sqrt{2} }{ 2 }\] \[x=5\sqrt{2}\]
 one year ago

highschoolmom2010 Group TitleBest ResponseYou've already chosen the best response.1
@jhonyy9 ive never done that before
 one year ago

highschoolmom2010 Group TitleBest ResponseYou've already chosen the best response.1
"but hope you know that the sinus of an angle is equal opposite side divide hypothenuse"
 one year ago

jhonyy9 Group TitleBest ResponseYou've already chosen the best response.1
sin45 = sqrt2 /2
 one year ago

jhonyy9 Group TitleBest ResponseYou've already chosen the best response.1
so than using this you can rewriring it sqrt2 x  =  2 10 cross multiplie 10sqrt2 = 2x divide by 2 and will get x = 5sqrt2 right ?
 one year ago

phi Group TitleBest ResponseYou've already chosen the best response.0
yes, you did it correctly. Jhonny is using trigonometry, which you have not studied yet
 one year ago

highschoolmom2010 Group TitleBest ResponseYou've already chosen the best response.1
thats my next lesson...... :D cool so i understand it :DD ty @phi @jhonyy9
 one year ago
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