anonymous
  • anonymous
is there a plus or minus thing involved in solving trig equations? I went in to tutoring this morning and heard something about having to put plus or minus in the process, but I had to go early, so I wasn't able to ask what scenario that was in... I think I heard something about cosine...
Mathematics
  • Stacey Warren - Expert brainly.com
Hey! We 've verified this expert answer for you, click below to unlock the details :)
SOLVED
At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.
chestercat
  • chestercat
I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
dan815
  • dan815
|dw:1377744518851:dw|
anonymous
  • anonymous
\(x^2=9,x=\pm3\) there is plus or minus when you solve a radical there are no general statements however
anonymous
  • anonymous
ACTS?

Looking for something else?

Not the answer you are looking for? Search for more explanations.

More answers

anonymous
  • anonymous
@satellite73 , so there's nothing in the trig world that really has anything like that?
anonymous
  • anonymous
what's ACTS?
dan815
  • dan815
|dw:1377744548907:dw|
dan815
  • dan815
well dont worry about that just think about htis for now
anonymous
  • anonymous
OK good enough :) THank you
dan815
  • dan815
ok :)
dan815
  • dan815
you see how when the x coodinate becomes negative you would get negative answers for cos theta
anonymous
  • anonymous
i think you are looking for a general statement like "if i see this then it must be \(\pm\)" and it really depends on what you are looking at
dan815
  • dan815
|dw:1377744777200:dw|
dan815
  • dan815
|dw:1377744847438:dw|

Looking for something else?

Not the answer you are looking for? Search for more explanations.