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# stuck! watch

1. solve the equation 5tan (3x+30 degrees) = 2
in the interval 0 degreees <x<180 giving answers to nearest degree
xxxxxxx
2. tan(3x+30)=2/5 let 3x+30=z
z= 21.8,201.8,381.8,561.8
3x+30=21.8 ,201.8 ,381.8 ,561.8
3x=171.8, 351.8, 531.8
x= 57.3, 117.3, 177.3

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Updated: February 5, 2006
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