UsukiDoll
  • UsukiDoll
Let x be a number on (0, pi/2). Solve the inequality sin x > cos x
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!
UsukiDoll
  • UsukiDoll
I haven't dealt with a problem like this in a while... x.x
anonymous
  • anonymous
look at the graphs, or at the unit circle you can see that they are the same at \(x=\frac{\pi}{4}\)
UsukiDoll
  • UsukiDoll
you mean the sin x graph and the cos x graph?

Looking for something else?

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

More answers

anonymous
  • anonymous
if \(x<\frac{\pi}{4}\) then cosine is larger, whereas if \(x>\frac{\pi}{4}\) you will see that sine is larger
UsukiDoll
  • UsukiDoll
|dw:1377570369747:dw| |dw:1377570405039:dw|
anonymous
  • anonymous
on \([0,\frac{\pi}{2}]\) cosine goes from one to zero an sine goes from zero to one they meet at \(\frac{\pi}{4}\)
UsukiDoll
  • UsukiDoll
|dw:1377570637989:dw|

Looking for something else?

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