Proving trig. identities - sinx/cosx + cosx/sinx = 2cosx/sin2x I have the left side down to sin²x + cos²x = 2/sin2x; I know that sin²x + cos²x = 1, but then I'm completely stumped since it doesn't seem to get anywhere else.Thanks!
RELATED QUESTIONS
RELATED TOPICS
ABOUT ANSWERBAG
Answerbag wants to provide a service to people looking for answers and a good conversation. Ask away and we will do our best to answer or find someone who can.We try to vet our answers to get you the most acurate answers.
Copyright 2023, Wired Ivy, LLC

by 