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

Lukecrayonz Group TitleBest ResponseYou've already chosen the best response.0
@amistre64
 one year ago

amistre64 Group TitleBest ResponseYou've already chosen the best response.0
might need to know alittle more about the question
 one year ago

Lukecrayonz Group TitleBest ResponseYou've already chosen the best response.0
It just says to simplify @amistre64
 one year ago

amistre64 Group TitleBest ResponseYou've already chosen the best response.0
already seems "simple" to me :/
 one year ago

amistre64 Group TitleBest ResponseYou've already chosen the best response.0
you can try to shuffle some things about i spose; sin^2 = 1cos^2 cos(a+b) = cosa cosb  sina sinb and stuff
 one year ago

amistre64 Group TitleBest ResponseYou've already chosen the best response.0
cos(x) = cos(x) ... just some basic trig identities and properties that might be useful
 one year ago

Lukecrayonz Group TitleBest ResponseYou've already chosen the best response.0
@amistre64 would you like the possible answers?
 one year ago

Lukecrayonz Group TitleBest ResponseYou've already chosen the best response.0
Also quick question on another problem I'm stuck on.
 one year ago

amistre64 Group TitleBest ResponseYou've already chosen the best response.0
options would be able to narrow it down :)
 one year ago

Lukecrayonz Group TitleBest ResponseYou've already chosen the best response.0
@amistre64 You there?
 one year ago

Lukecrayonz Group TitleBest ResponseYou've already chosen the best response.0
@saifoo.khan
 one year ago

Lukecrayonz Group TitleBest ResponseYou've already chosen the best response.0
A. sinx B. cosx C. Sinx D. cosx
 one year ago

saifoo.khan Group TitleBest ResponseYou've already chosen the best response.0
Where are you stuck? @Lukecrayonz
 one year ago

Lukecrayonz Group TitleBest ResponseYou've already chosen the best response.0
@saifoo.khan don't even know where to start :'(((
 one year ago

saifoo.khan Group TitleBest ResponseYou've already chosen the best response.0
Use the 4th identity for numerator. http://www.alevelmathstutor.com/images/trigonometry/caidentities01.jpg
 one year ago

Lukecrayonz Group TitleBest ResponseYou've already chosen the best response.0
The one Sin(AB)?
 one year ago

Lukecrayonz Group TitleBest ResponseYou've already chosen the best response.0
How.. That makes no sense to me?
 one year ago

Lukecrayonz Group TitleBest ResponseYou've already chosen the best response.0
If its sin^2 how would I use Sin(AB)?
 one year ago

saifoo.khan Group TitleBest ResponseYou've already chosen the best response.0
Ohhh. :o
 one year ago

Lukecrayonz Group TitleBest ResponseYou've already chosen the best response.0
I think I got it
 one year ago

saifoo.khan Group TitleBest ResponseYou've already chosen the best response.0
I guess, @satellite73 or @amistre64 will help you here. :/
 one year ago

Lukecrayonz Group TitleBest ResponseYou've already chosen the best response.0
sin^2x1=cos^2x cos(x)=cosx so the answer is cosx
 one year ago

saifoo.khan Group TitleBest ResponseYou've already chosen the best response.0
Wait. How?
 one year ago

Lukecrayonz Group TitleBest ResponseYou've already chosen the best response.0
cos^2x/cosx=cosx?
 one year ago

saifoo.khan Group TitleBest ResponseYou've already chosen the best response.0
Step 1.
 one year ago

Lukecrayonz Group TitleBest ResponseYou've already chosen the best response.0
cos(x)=cosx
 one year ago

Lukecrayonz Group TitleBest ResponseYou've already chosen the best response.0
Pythagorean identities sin^2x+cos^2x=1
 one year ago

saifoo.khan Group TitleBest ResponseYou've already chosen the best response.0
\[\frac{\cos^2(x1) +1}{\cos(x)}\]Then we should get this?
 one year ago

amistre64 Group TitleBest ResponseYou've already chosen the best response.0
shuffling trigs is a pain :)
 one year ago

saifoo.khan Group TitleBest ResponseYou've already chosen the best response.0
No pain, no gain. ;)
 one year ago

amistre64 Group TitleBest ResponseYou've already chosen the best response.0
do you need to show work?
 one year ago

amistre64 Group TitleBest ResponseYou've already chosen the best response.0
http://www.wolframalpha.com/input/?i=simplify+sin%5E2%28x1%29%2Fcos%28x%29+ i dont see it popping out an option that you have
 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.