Posted by **Michael** on Thursday, January 13, 2011 at 6:24pm.

I have two questions as I review for a test tommorow, any help is much appreciated!!

Solve:

1) 4sin^2x=2cosx+1

2) cscx+cotx=1

## Answer This Question

## Related Questions

- math/trig - I have two questions as I review for a test tommorow, any help is ...
- trig - express this in sinx (1/ cscx + cotx )+ (1/cscx- cotx) i got 2sinx is ...
- drwls - My previous question: Verify that (secx/sinx)*(cotx/cscx)=cscx is an ...
- trig - Prove (cscx+cotx)(cscx-cotx)=1
- Trig - Verify that (secx/sinx)*(cotx/cscx)=cscx is an identity. (x=theta BTW)
- calculus - express in sinx 1 1 ---------- + -------- cscx + cotx cscx - cotx and...
- Trig - prove (cscx-secx/cscx+secx)=(cotx-1/cotx+1)
- AP calculus BC - hello i know that deriv(cscx) = -cscxcotx and that deriv(cos...
- Precalculus/Trig - I can't seem to prove these trig identities and would really ...
- trig - cosxcscx-2cosx=cscx-2

More Related Questions