A community for students.
Here's the question you clicked on:
 0 viewing
anonymous
 3 years ago
Use a graphing calculator to solve the equation 3 cos t = 1 in the interval from 0 to 2p. Round to the nearest hundredth.
anonymous
 3 years ago
Use a graphing calculator to solve the equation 3 cos t = 1 in the interval from 0 to 2p. Round to the nearest hundredth.

This Question is Closed

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0I typed it in on my calculator but did not do a thingg!

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0\(\cos(t)=\large{1 \over 3} \) \(\cos^{1}(\large{1 \over 3} )=t\)

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0How did you get that?

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0First I divided 3 from both sides

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0\(3\cos(t)=1\) \(\large {3\cos(t) \over 3}={1 \over 3}\) \(\cos(t)=\large{1 \over 3}\) \(\cos^{1}(\cos(t))=Cos^{1}(\large{1 \over 3})\) \(t=Cos^{1}(\large{1 \over 3})\)

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0How would you put this in a decimal form.?

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0lol you gotta put this into your calc first and then your answer will be a decimal

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0Oh wow that was dumb of me lol. I was thinking this had to be put in a decimal form.! before solving it

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0Are you supossed to be working in radians or degrees?

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0Ah, I had my calc set in degrees, I'm pretty sure I'm suppose to be using radians.! Gah I keep forgetting to change the mode

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0YUP THAT IS WHAT I GOT :)

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0Thanks for the help.! (:
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.