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受欢迎的三角函数 >

tan(bx)=5

解答

tan (b x) = 5

解答

x = \frac{1.37340 \dots}{b} + \frac{πn}{b}

求解步骤

tan (b x) = 5

使用反三角函数性质

tan (b x) = 5

tan (b x) = 5

的通解

tan (x) = a \Rightarrow x = arctan (a) + πn

b x = arctan (5) + πn

b x = arctan (5) + πn

解

b x = arctan (5) + πn : x = \frac{arctan ( 5 )}{b} + \frac{πn}{b}; b \neq = 0

b x = arctan (5) + πn

两边除以

b; b \neq = 0

b x = arctan (5) + πn

两边除以

b; b \neq = 0

\frac{b x}{b} = \frac{arctan ( 5 )}{b} + \frac{πn}{b}; b \neq = 0

化简

x = \frac{arctan ( 5 )}{b} + \frac{πn}{b}; b \neq = 0

x = \frac{arctan ( 5 )}{b} + \frac{πn}{b}; b \neq = 0

x = \frac{arctan ( 5 )}{b} + \frac{πn}{b}

以小数形式表示解

x = \frac{1.37340 \dots}{b} + \frac{πn}{b}

作图

流行的例子

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solvefor t,x=acos^2(t)+bsin^2(t)

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