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

freewilly922Best ResponseYou've already chosen the best response.0
write down what sin(a+b) and cos(a+b) to see if either pattern fits. If one does you should be able to reverse that trig identity back to one trig function one angle.
 one year ago

sunnymonyBest ResponseYou've already chosen the best response.0
sin(a+b)=sinaxcosb +cosaxsinb using this formula to solve the problem
 one year ago

phiBest ResponseYou've already chosen the best response.0
I think they want you to memorize http://www.mathwarehouse.com/trigonometry/identities/anglesumformula.php
 one year ago

sunnymonyBest ResponseYou've already chosen the best response.0
dw:1353342333243:dw
 one year ago

sunnymonyBest ResponseYou've already chosen the best response.0
dw:1353342478497:dw
 one year ago

sara1234Best ResponseYou've already chosen the best response.0
can you please type it out i dont understand it
 one year ago

sunnymonyBest ResponseYou've already chosen the best response.0
hey plz check the question?
 one year ago

sunnymonyBest ResponseYou've already chosen the best response.0
becoz the question is wrong
 one year ago

sunnymonyBest ResponseYou've already chosen the best response.0
use 6 in place of 7. use this no. to check the question
 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.