A community for students. Sign up today!
Here's the question you clicked on:
 0 viewing

This Question is Closed

AmTran_Bus
 2 years ago
Best ResponseYou've already chosen the best response.0dw:1353627728354:dw

hba
 2 years ago
Best ResponseYou've already chosen the best response.1Try this. First, change all tan(x) and cot(x) into sin(x)/cos(x) and cos(x)/sin(x) respectively. Then combine the fractions using common denominator which is cos(x)sin(x). Hba.

hba
 2 years ago
Best ResponseYou've already chosen the best response.1@AmTran_Bus Try it and tell me what you get ?

AmTran_Bus
 2 years ago
Best ResponseYou've already chosen the best response.0I kept getting it to equal sin2. Let me give it another try.

hba
 2 years ago
Best ResponseYou've already chosen the best response.1No if you try to reduce it,It will come to \[ \sin^2x \cos^2x \]

AmTran_Bus
 2 years ago
Best ResponseYou've already chosen the best response.0Agreed. I see you now. I have it on my paper. But now you have your +2cos^2 on there. I know sin+cos=1 (as long as they are both squared)...but what about the rest?

hba
 2 years ago
Best ResponseYou've already chosen the best response.1Then put it in the actual ques. \[\sin^2x \cos^2x + 2\cos^2x = 1\]

hba
 2 years ago
Best ResponseYou've already chosen the best response.1Now you know how it goes ? @AmTran_Bus

AmTran_Bus
 2 years ago
Best ResponseYou've already chosen the best response.0I understand that, yes. But maybe I just can't see it because I can't carry it on.

AmTran_Bus
 2 years ago
Best ResponseYou've already chosen the best response.0dw:1353628964067:dw

AmTran_Bus
 2 years ago
Best ResponseYou've already chosen the best response.0Oh yes. Thanks and Happy Thanksgiving.
Ask your own question
Ask a QuestionFind 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.