SOLUTION: Please solve 1+3Sinx=0 Thank you

Question 397889: Please solve 1+3Sinx=0
Thank you
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
Please solve 1+3Sinx=0
3sin(x) = -1
sin(x) = -1/3
---
x = sin^-1(-1/3) = -19.47 degrees, if x is in the 4th Quadrant.
If x is in the 3rd Quadrant the answer is 180+19.47 = 219.47 degrees.
---------------
Cheers,
Stan H.
RELATED QUESTIONS
how to solve... (answered by vasumathi)

solve this plzz: sin^2xcosx-1=0 &... (answered by stanbon)

Hi, Solve cosx-3sinx=3. I get -1/2 and -1. Am I correct? Thank... (answered by Alan3354)

Please help me solve this equation (((5cos ^2x+3sinx^-3)))=0,such that 0° (answered by Alan3354)
Solve the equation on the interval [0,2pi) 2sin^2x=-3sinx+5, in terms of pi and use... (answered by lwsshak3)
Please solve 2Sin(3x)+1=0 Will you please show each step, thank you.... (answered by lwsshak3)
please help me solve this equation cosx + sqrt 3sinx = -1 (answered by Alan3354,greenestamps)
TRIGONOMETRY A. Find the exact solution to each equation for the interval... (answered by Alan3354)
Please help me solve this equation: {{{ 2.79^(x-1) - 4.377^x = 0 }}}. Thank... (answered by Alan3354,gonzo)