omarbirjas
  • omarbirjas
Trig help http://prntscr.com/7a176s
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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chestercat
  • chestercat
I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
omarbirjas
  • omarbirjas
@Hero Trig work, can you help?
Nnesha
  • Nnesha
\[\rm sin \rm \theta = \frac{ opposite }{ hypotenuse }~~~~ \cos \theta = \frac{ adjacent }{ hypotenuse } ~~\tan \theta = \frac{ opposite }{ adjacent }\] use any function cos B sin B or tan B
omarbirjas
  • omarbirjas
Yea I got that far, but when I get my answer, for example lets use sin. \[\sin \theta=\frac{ 60.1 }{ 66.4 }\]

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omarbirjas
  • omarbirjas
we get \[\sin \theta = 0.90512\]
Nnesha
  • Nnesha
perfect now take invs sin(arcsin) \[\theta = \sin^{-1} \frac{ 60.1 }{ 66.4 }\]
omarbirjas
  • omarbirjas
now I take the inverse and i dont get an answer choice. see? http://www.wolframalpha.com/input/?i=theta+%3D+sin%5E-1+60.1%2F66.4
Nnesha
  • Nnesha
your calculator mode should be rad calculator tricked u :P
omarbirjas
  • omarbirjas
This is where I get stuck...
Nnesha
  • Nnesha
https://www.google.com/webhp?sourceid=chrome-instant&ion=1&espv=2&ie=UTF-8#q=google%20calculator use this one
Nnesha
  • Nnesha
http://prntscr.com/7a1cco hit rad first
omarbirjas
  • omarbirjas
You mean it should be on degree ;P
omarbirjas
  • omarbirjas
Cause rad still gives me a wrong answer....but degree....muahahahaha
Nnesha
  • Nnesha
yep degree o^_~
omarbirjas
  • omarbirjas
Thank you berry much, god bless ^_^
Nnesha
  • Nnesha
thanks stu :-)

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