SOLUTION: 2sin(x)cos(x) + sin(x)=0
Find all angles in radians that satisfy the equation. For each solution enter first the angle solution in [0,2\pi) then the period. When 2 or more solutio
Algebra.Com
Question 952162: 2sin(x)cos(x) + sin(x)=0
Find all angles in radians that satisfy the equation. For each solution enter first the angle solution in [0,2\pi) then the period. When 2 or more solutions are available enter them in increasing order of the angles. (e.g. x=\pi/2 +2k\pi or x=3\pi/2 +2k\pi etc.)
Note: You are not allowed to use decimals in your answer.
Answer by lwsshak3(11628) (Show Source): You can put this solution on YOUR website!
2sin(x)cos(x) + sin(x)=0
Find all angles in radians that satisfy the equation. For each solution enter first the angle solution in [0,2\pi) then the period. When 2 or more solutions are available enter them in increasing order of the angles. (e.g. x=\pi/2 +2k\pi or x=3\pi/2 +2k\pi etc.)
Note: You are not allowed to use decimals in your answer.
***
2sin(x)cos(x) + sin(x)=0
sin(x)(2cos(x)+1)=0
sinx=0
x=0+πk, k=any integer
..
2cos(x)+1=0
cos(x)=-1/2
x=2π/3+2πk, 4π/3+2πk, k= any integer
RELATED QUESTIONS
Use algebra to find all angles theta between 0 and 2pie radians that satisfy the equation (answered by lwsshak3)
Find, to the nearest degree, the positive acute angle or angles that satisfy the... (answered by stanbon)
Find all values of x in the interval [0, 2π] that satisfy the equation
(sin x) *... (answered by lwsshak3)
Cos x - 2sin^2x=1 find all real numbers that satisfy the equation
(answered by stanbon)
Find all values of x in the interval [0, 2π] that satisfy the inequality. (Enter... (answered by lwsshak3)
Find all values of x in the interval [0, 2π] that satisfy the equation. (Enter your... (answered by lwsshak3)
Find all values of x in the interval [0, 2π] that satisfy the given equation. (Enter (answered by lwsshak3)
Find all values of x in the interval [0, 2π] that satisfy the given equation. (Enter (answered by josgarithmetic)
Find the complete solution of the equation {{{cos(x)sin^2(x)-(3cos(x))/4 = 0}}} in... (answered by Edwin McCravy,solver91311)