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受欢迎的三角函数 >

sin(s)=0.41374

解答

sin (s) = 0.41374

解答

s = 0.42655 \dots + 2 πn, s = π - 0.42655 \dots + 2 πn

+1

度数

s = 24.43999 \dots^{\circ} + 36 0^{\circ} n, s = 155.56000 \dots^{\circ} + 36 0^{\circ} n

求解步骤

sin (s) = 0.41374

使用反三角函数性质

sin (s) = 0.41374

sin (s) = 0.41374

的通解

sin (x) = a \Rightarrow x = arcsin (a) + 2 πn, x = π - arcsin (a) + 2 πn

s = arcsin (0.41374) + 2 πn, s = π - arcsin (0.41374) + 2 πn

s = arcsin (0.41374) + 2 πn, s = π - arcsin (0.41374) + 2 πn

以小数形式表示解

s = 0.42655 \dots + 2 πn, s = π - 0.42655 \dots + 2 πn

作图

流行的例子

sec (x) = 2 tan (x)

cos^{2} (a) = 2

arctan(2x)=-16/10

arctan (2 x) = - \frac{16}{10}

3 tan (x) + 4 = 0

solvefor x,sin(x)=-(sqrt(3))/2

so l v e f or x, sin (x) = - \frac{3}{2}