A community for students.
Here's the question you clicked on:
 0 viewing
anonymous
 4 years ago
find the solution set of the equation 3(sec x1)= 5 sec x in the interval of 0< x<2 pi.
A) pi/3 and 5pi/3
B) pi/6 and 11pi/6
C) pi/6 and 5pi/6
D) pi/3 and 2pi/3
anonymous
 4 years ago
find the solution set of the equation 3(sec x1)= 5 sec x in the interval of 0< x<2 pi. A) pi/3 and 5pi/3 B) pi/6 and 11pi/6 C) pi/6 and 5pi/6 D) pi/3 and 2pi/3

This Question is Closed

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0secx=2. cosx=1/2, x=pi/3 and 5pi/3

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0@alexwee123 you add the secx in your step 3. So 4secx=8 secx=2

alexwee123
 4 years ago
Best ResponseYou've already chosen the best response.1oh lol sorry about that :/

alexwee123
 4 years ago
Best ResponseYou've already chosen the best response.13(sec x1)= 5 sec x 3secx 3=5secx 4secx=8 secx=2 cosx=1/2 cos^1(cosx)=cos^1(1/2) x=pi/3+pi(n) where n=integers because range is within 0< x<2 pi. the answers are x=pi/3, 5pi/3

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0thank you for your 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.