三角函数方程问题Solve the following equation for 0°≤x≤360°.(Give the

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三角函数方程问题
Solve the following equation for 0°≤x≤360°.(Give the answers correct to 1 decimal place if necessary.)
-2 tan ( 3x + 6° ) = 1

-2tan(3x+6°)=1
tan(3x+6°)=-1/2
0°≤x≤360°
0°≤3x≤1080°
6°≤3x+6°≤1086°
The reference angle is 3x+6°=arctan(-1/2)≈-26.5651°
∵tan(3x+6°)

solve the equation . give the chinese for the underlined phrases in the following give the Chinese for the following words翻译 give the corresponding verds or nouns for the following word which of the following is the equation of a line Who can solve the following math problems? 英语翻译Example 4.2.Consider the following nonlinear equation:Th 英语翻译write the dissociation equation for the dissolving of so Write the equation for the vertical line that passes through Find the equation of the tangent line at x=2 for f(x)=√(（4x+ Graph and find the slope of the following equation :Y = 100 give nouns correspongding to the following words: