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受欢迎的三角函数 >

1/2 arctan(sqrt(3))

解答

\frac{1}{2} arctan (3)

解答

\frac{π}{6}

+1

十进制

30

求解步骤

\frac{1}{2} arctan (3)

使用以下普通恒等式:

arctan (3) = \frac{π}{3}

arctan (3)

x 0 \frac{3}{3} 13 arctan (x) 0 \frac{π}{6} \frac{π}{4} \frac{π}{3} arctan (x) 0^{\circ} 3 0^{\circ} 4 5^{\circ} 6 0^{\circ}

= \frac{π}{3}

= \frac{1}{2} \cdot \frac{π}{3}

化简

\frac{1}{2} \cdot \frac{π}{3} : \frac{π}{6}

\frac{1}{2} \cdot \frac{π}{3}

分式相乘:

\frac{a}{b} \cdot \frac{c}{d} = \frac{a \cdot c}{b \cdot d}

= \frac{1 π}{2 \cdot 3}

乘以:

1 π = π

= \frac{π}{2 \cdot 3}

数字相乘:

2 \cdot 3 = 6

= \frac{π}{6}

= \frac{π}{6}

流行的例子

cos^2(pi/4)-sin((7pi)/6)

cos^{2} (\frac{π}{4}) - sin (\frac{7 π}{6})

cot^{2} (6 0^{\circ})

arctan (\frac{34}{39})

arcsin(cos(-(3pi)/4))

arcsin (cos (- \frac{3 π}{4}))

arctan((-5)/(5sqrt(3)))

arctan (\frac{- 5}{5 3})