Got Homework?
Connect with other students for help. It's a free community.
Here's the question you clicked on:
 0 viewing

This Question is Closed

AmTran_BusBest ResponseYou've already chosen the best response.0
dw:1353627728354:dw
 one year ago

hbaBest ResponseYou've already chosen the best response.1
Try 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.
 one year ago

hbaBest ResponseYou've already chosen the best response.1
@AmTran_Bus Try it and tell me what you get ?
 one year ago

AmTran_BusBest ResponseYou've already chosen the best response.0
I kept getting it to equal sin2. Let me give it another try.
 one year ago

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

AmTran_BusBest ResponseYou've already chosen the best response.0
Agreed. 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?
 one year ago

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

hbaBest ResponseYou've already chosen the best response.1
Now you know how it goes ? @AmTran_Bus
 one year ago

AmTran_BusBest ResponseYou've already chosen the best response.0
I understand that, yes. But maybe I just can't see it because I can't carry it on.
 one year ago

AmTran_BusBest ResponseYou've already chosen the best response.0
dw:1353628964067:dw
 one year ago

AmTran_BusBest ResponseYou've already chosen the best response.0
Oh yes. Thanks and Happy Thanksgiving.
 one year ago
See more questions >>>
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.