SOLUTION: 2sin2x+1=0

SOLUTION: 2sin2x+1=0

Algebra.Com

Question 954186: 2sin2x+1=0
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
Is it sin(2x) ?
or sin(2x+1) ?
or sin^2(x) ?
===============
Parentheses are free. Use some.
RELATED QUESTIONS
sin4x-2sin2x-1=0 (answered by lwsshak3)

verify the identity... (answered by lwsshak3)

Determine the general solution for cos2x - 2sin2x = -1 (answered by Alan3354)

find all angles in [0,360] that satisfy the equation... (answered by lwsshak3)

2cos(2x)^2 - cosx + 2sin2x = 1 where x is between [-π/2 ,... (answered by Alan3354)

Graph:... (answered by Fombitz)

Please help me with this question and show all steps if possible thank you!... (answered by nyc_function)

the graph of which equation has an amplitude of 2 and period of pi? (1) y=2cosx (2)... (answered by lwsshak3)

I need help with this equations: 2sin2x-1=0 solutions? cos^2(x)+sin(x)* cos(x)=1 (answered by lwsshak3)