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jackfrost33
 one year ago
help!!
Find A to the nearest degree.
https://acvirtual.owschools.com/media/g_geo_ccss_2015/5/72_369.gif
jackfrost33
 one year ago
help!! Find A to the nearest degree. https://acvirtual.owschools.com/media/g_geo_ccss_2015/5/72_369.gif

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0try problems on your own and if you think its wrong ask people on openstudy ok

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0for this one you need cosine use \[\cos(A)=\frac{267}{391}\]so \[A=\cos^{1}\left(\frac{267}{391}\right)\] and a calculator

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0i use this http://www.wolframalpha.com/input/?i=arccos%28267%2F391%29

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0you get the answer both in degrees and radians, your choice

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0kind of an odd question coming right after the previous one usually this comes a couple weeks later on line class?
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