anonymous
  • anonymous
What values for theta(0≤theta≤2pi) satisfy the equation?
Mathematics
schrodinger
  • schrodinger
I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
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.

Get this expert

answer on brainly

SEE EXPERT ANSWER

Get your free account and access expert answers to this
and thousands of other questions

anonymous
  • anonymous
anonymous
  • anonymous
anonymous
  • anonymous
Why don't you factor cos theta? :)

Looking for something else?

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

More answers

anonymous
  • anonymous
If i factor cos theta i would get costheta(2sintheta+1)
anonymous
  • anonymous
then cos theta=0 2sintheta+1=0
anonymous
  • anonymous
Yes, then you would have two solutions, right?
anonymous
  • anonymous
ye
anonymous
  • anonymous
Oh, yes, you're right.
anonymous
  • anonymous
I'm stuck at this part ;-;
anonymous
  • anonymous
my textbook says use the unit circle but how??!
anonymous
  • anonymous
You can still work on 2sintheta+1=0.
anonymous
  • anonymous
it becomes sintheta=-1/2
anonymous
  • anonymous
x.x
anonymous
  • anonymous
Right so take a look at a unit circle.
anonymous
  • anonymous
|dw:1438490613452:dw|
anonymous
  • anonymous
:O
anonymous
  • anonymous
First, find where cos theta=0.
anonymous
  • anonymous
so costheta=0 is the line in the middle?
anonymous
  • anonymous
Yes. They are pi/2 and 3pi/2.
anonymous
  • anonymous
Then, find where sin theta =-1/2.
anonymous
  • anonymous
hmm
anonymous
  • anonymous
|dw:1438490799061:dw|
anonymous
  • anonymous
No. You should look at the y-coordinate in finding for the sine theta,
anonymous
  • anonymous
ohh i forgot (cos,sin)
anonymous
  • anonymous
lol yes :D
anonymous
  • anonymous
okie so it would be |dw:1438490900498:dw|
anonymous
  • anonymous
Yes.
anonymous
  • anonymous
:O so the answer is b!
anonymous
  • anonymous
Correct. :D
anonymous
  • anonymous
:D
anonymous
  • anonymous
i might need help later :P but fur now bai!

Looking for something else?

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