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highschoolmom2010
 one year ago
Find the values of w and then x. Round lengths to the nearest tenth and angle measures to the nearest degree.
highschoolmom2010
 one year ago
Find the values of w and then x. Round lengths to the nearest tenth and angle measures to the nearest degree.

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katherine.ok
 one year ago
Best ResponseYou've already chosen the best response.1Lol. you are still doing your math homework i see! Do you remember me?

highschoolmom2010
 one year ago
Best ResponseYou've already chosen the best response.0i had to take a break my brain was smoking

katherine.ok
 one year ago
Best ResponseYou've already chosen the best response.1sin30= w/6. get w.

highschoolmom2010
 one year ago
Best ResponseYou've already chosen the best response.0lol hi @nincompoop and @katherine.ok yes i remember

katherine.ok
 one year ago
Best ResponseYou've already chosen the best response.1Knowing w now, you now know that cos x=4/w. you know w, get x.

highschoolmom2010
 one year ago
Best ResponseYou've already chosen the best response.0ok \[\sin (30)=\frac{ w }{ 6 }\] \[(6)*\sin 30=\frac{ w }{ 6 }*6\] \[6\sin 30=w \] w=3

highschoolmom2010
 one year ago
Best ResponseYou've already chosen the best response.0@nincompoop i am using SOH CAH TOA :D

Jhannybean
 one year ago
Best ResponseYou've already chosen the best response.1Now that you found w, use \(\large \cos(\theta) = \frac{w}{4}\)

highschoolmom2010
 one year ago
Best ResponseYou've already chosen the best response.0what is that symbol ^^

Jhannybean
 one year ago
Best ResponseYou've already chosen the best response.1sorry, \(\large \theta = x\). So \[\large \cos(x) = \frac{3}{4}\]\[\large x = \cos^{1} \left(\frac{3}{4}\right)\]

highschoolmom2010
 one year ago
Best ResponseYou've already chosen the best response.0\[\cos (x)=\frac{ 3 }{ 4 }\]

Jhannybean
 one year ago
Best ResponseYou've already chosen the best response.1\(\large \theta\) = theta, it signifies an angle measurement.

katherine.ok
 one year ago
Best ResponseYou've already chosen the best response.1if cos x= 3/4 , punch in your calculator arccos(3/4) or equivalently, cos^1(3/4)

katherine.ok
 one year ago
Best ResponseYou've already chosen the best response.1arccos or cos^1 is a function which returns degree or radians to fulfill the cos ratio. good job.

highschoolmom2010
 one year ago
Best ResponseYou've already chosen the best response.0ty :DD ima fast learner

highschoolmom2010
 one year ago
Best ResponseYou've already chosen the best response.0@katherine.ok @nincompoop @Jhannybean thanks for the help
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