A community for students.
Here's the question you clicked on:
 0 viewing
sara1234
 3 years ago
help me
sara1234
 3 years ago
help me

This Question is Closed

Tennistar
 3 years ago
Best ResponseYou've already chosen the best response.0The person here explains it well

sara1234
 3 years ago
Best ResponseYou've already chosen the best response.0which answer is it though?

Tennistar
 3 years ago
Best ResponseYou've already chosen the best response.0um, now that you mention it, I don't see an answer. I'll go look for it

sara1234
 3 years ago
Best ResponseYou've already chosen the best response.0i saw those i cant seem to find the answer that matchs in the attactment

Tennistar
 3 years ago
Best ResponseYou've already chosen the best response.0@AccessDenied @Agent_Sniffles @evergirl @campbell_st @Libniz @LoveYou*69

Tennistar
 3 years ago
Best ResponseYou've already chosen the best response.0I don't know. I called some people to help, try to figure it out. Sorry and good luck!

sara1234
 3 years ago
Best ResponseYou've already chosen the best response.0can you guys help please?

trollpower
 3 years ago
Best ResponseYou've already chosen the best response.0sin(3x) = sin(x + 2x) = sin(x)cos(2x) + cos(x)sin(2x)

sara1234
 3 years ago
Best ResponseYou've already chosen the best response.0@trollpower which answer is that?

trollpower
 3 years ago
Best ResponseYou've already chosen the best response.0your ques is sin(3x)+Cos(3x)

trollpower
 3 years ago
Best ResponseYou've already chosen the best response.0You just have to remember two formulas sin(a+b) = sin(a)cos(b) + cos(a)sin(b) cos(a+b) = cos(a)cos(b)  sin(a)sin(b) Now solve it and get your answer
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.