SOLUTION: please help me to solve equation for teta is between 0 to 360: sin(3x + 40) sin(3x + 10)=0.4

Question 836876: please help me to solve equation for teta is between 0 to 360:
sin(3x + 40) sin(3x + 10)=0.4
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
please help me to solve equation for teta is between 0 to 360:
sin(3x + 40) = ?
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sin(3x + 10)=0.4
Find the angle:
sin^-1(0.4) = 23.58 degrees or 180-23.58 = 156.42 degrees
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Solve:
3x+10 = 23.58 or 3x+10 = 156.42
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3x = 13.58 or 3x = 146.42
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x = 4.53 or x = 48.81
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Cheers,
Stan H.
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