0
   

Algebra problem

 
 
Reply Thu 16 May, 2019 11:04 am
Rewrite with only sin x and cos x. sin 2x - cos 2x
  • Topic Stats
  • Top Replies
  • Link to this Topic
Type: Question • Score: 0 • Views: 710 • Replies: 1
No top replies

 
engineer
 
  2  
Reply Thu 16 May, 2019 01:25 pm
@Ask a question,
sin 2x = 2 sin x cos x
cos 2x = cos^2 x - sin^2 x

You will need to memorize these for the test.
0 Replies
 
 

Related Topics

Amount in Gallons - Question by Randy Dandy
Amount of Time - Question by Randy Dandy
Mixture - Concrete - Solution/Explanation - Question by Randy Dandy
Going from intermediate algebra to calculus? - Question by brokencdplayer
Algebra Expression - Question by Pio Cain
Trouble understanding these sets! - Question by jessicalorynn
Width of Spaces: Answer/Explanation - Question by Randy Dandy
Algebra 2 - Question by HayleyBoo
 
  1. Forums
  2. » Algebra problem
Copyright © 2024 MadLab, LLC :: Terms of Service :: Privacy Policy :: Page generated in 2.02 seconds on 12/25/2024 at 07:27:30