1)Solve for x in the equation 2sin^2x-1=cos^2x+sin x for 0°

2sin(x)cos(x)+cos(x)=0I'm looking for exact value solutions in [0, 3π] So I need to find general solutions to solve the
1. 6 answers
2. asked by Alex
3. 884 views
For the trig equation: 2sin(x)tan(x) = tan(x),Why can't I just divide both sides by tan(x) and be left to solve only 2sin(x)=1?
1. 3 answers
2. asked by Triple_A_Math
3. 362 views
Solve the equation on the interval [0,2pi).2sin^2x-3sinx+1=0 (2sinx+1)(sinx+1) I don't think I did the factoring correctly. When
1. 2 answers
2. asked by Jan
3. 2,574 views
Solve the equation in the interval [0, 2pi].2sin(t)cos(t)-cos(t)+2sin(t)-1=0 Answer needs to be formatted as x={Insert answers
1. 1 answer
2. asked by fblazer90
3. 685 views
Okay, today, I find myself utterly dumbfounded by these three questions -Write a proof for - 2/(sqrt(3)cos(x) + sin(x))=
1. 2 answers
2. asked by Veronica
3. 858 views
Solve for x in the equation:tan x=2sin x for -180<=x<=180
1. 1 answer
2. asked by Sarang
3. 68 views
solve the equation2sin^2X - 3sinX= -1
1. 1 answer
2. asked by sol
3. 5,027 views
solve equation exactly over interval (0, 2ð)sin(x)= 1-2sin^2(x)
1. 1 answer
2. asked by Luis
3. 475 views
Solve for x in the equation 2sin^2x-1=cos^2x+sinx fo
1. 1 answer
2. 18 views
Solve the equation for all values of x.2sin(2x)-√3=0, on the interval [0,2π).
1. 1 answer
2. asked by AwesomeGuy
3. 500 views