SOLUTION: Solve the equation for exactly for 0≤x<2π. 2sinx+1=0 (I got 7π/6 and 11π/6, do I also need to simplify my answers?)

Question 1174711: Solve the equation for exactly for 0≤x<2π.
2sinx+1=0
(I got 7π/6 and 11π/6, do I also need to simplify my answers?)
Found 2 solutions by Theo, AnlytcPhil:
Answer by Theo(13342) (Show Source): You can put this solution on YOUR website!

answers in radians usually include pi for simplicity of presentation.

note that the interval is from 0 to 2pi.

7pi/6 and 11pi/6 should be acceptable.

Answer by AnlytcPhil(1807) (Show Source): You can put this solution on YOUR website!

No. Those are the exact values. [If you were thinking maybe of a rounded off decimal, remember that rounding off ALWAYS makes an answer INEXACT]. Edwin

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