Ask Experts Questions for FREE Help !
Ask
    nata1618's Avatar
    nata1618 Posts: 5, Reputation: 1
    New Member
    		  
    #1

    Apr 21, 2010, 04:31 PM
    do this for my cal class
    I NEED to do this for my cal class...

    this is the problem,

    Solve the equation for values of x. 0 ≤ x <2(pi):
    sin(x)=1-2sin^2x
    galactus's Avatar
    galactus Posts: 2,271, Reputation: 282
    Ultra Member
    		  
    #2

    Apr 22, 2010, 02:46 AM

    Rewrite as



    Now, let and get the quadratic:



    Now, solve the quadratic and resub.
Not your question? Ask your question View similar questions
 

Question Tools Search this Question
Search this Question:

Advanced Search

Add your answer here.


Check out some similar questions!

Wha does class e and class b mens [ 8 Answers ]

Hello I live in the state of ma. My question is what does class e means and class b for license electricians.

What level or class felony is poss/w intent to distribute class d [ 3 Answers ]

In criminal law is possession with intent to distribute class d "one gram " a major or minor felony? I have this on my record because in mass there was no limit to be charged this way But now it is a civil offence no longer a crime.now that mass law is changed when it comes to marijauna will my...

Pre cal [ 1 Answers ]

verify algebraically (1+csc x)/(cot x+cos X)=sec x

Pre cal [ 4 Answers ]

Can ay one do my pre cal homework

View more questions Search