anonymous
  • anonymous
Solve by factoring the trig equation 2sin^2-sinx-1=0
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.
katieb
  • katieb
I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
cwrw238
  • cwrw238
(2sinx + 1 )(sinx - 1 ) = 0 sin x = -1/2 or 1 x = 90, 210, 330 degrees ( in range 0 - 360)
anonymous
  • anonymous
The answers need to be in terms of (0-2pi) I got 7pi/6, 2pi and 11pi/6, 2pi... Am i wrong?
cwrw238
  • cwrw238
90 degrees = pi/2, 210 degrees = 7pi/6, 330 degrees = 11pi/6 these are in radians

Looking for something else?

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

More answers

anonymous
  • anonymous
Thank you! :)
cwrw238
  • cwrw238
yw
cwrw238
  • cwrw238
2pi is incorrect

Looking for something else?

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