A community for students.
Here's the question you clicked on:
 0 viewing
anonymous
 one year ago
Using the graph of y=sin(x), find the values of the interval [4(pi), (pi)/2] that satisfy the ordered pair (x, 1/2).
anonymous
 one year ago
Using the graph of y=sin(x), find the values of the interval [4(pi), (pi)/2] that satisfy the ordered pair (x, 1/2).

This Question is Closed

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0\[is the interval (4\pi,\pi/2)\]

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Do you have a unit circle ? it is just asking for what values of x is sin 1/2 sin(x)=1/2

jdoe0001
 one year ago
Best ResponseYou've already chosen the best response.0\(\bf y=sin(x)\qquad \begin{array}{llll} (x&\frac{1}{2})\\ \uparrow&\uparrow \\ x&y \end{array}\implies \frac{1}{2}=sin(x) \\ \quad \\ sin^{1}\left( \cfrac{1}{2} \right)=sin^{1}[sin(x)]\implies sin^{1}\left( \cfrac{1}{2} \right)=x\)

jdoe0001
 one year ago
Best ResponseYou've already chosen the best response.0so, find that angle, and any other angle with the same value in the range of \(\left[ 4\pi ,\frac{\pi }{2} \right]\)

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0so what are all the values that satisfy (x,1/2)

jdoe0001
 one year ago
Best ResponseYou've already chosen the best response.0well, as Deeezzzz pointed out, use your Unit Circle

jdoe0001
 one year ago
Best ResponseYou've already chosen the best response.0http://www.shelovesmath.com/wpcontent/uploads/2012/11/UnitCircle1.png < there's a unit circle and check the coterminal angles on that given range
Ask your own question
Sign UpFind more explanations on OpenStudy
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.