1 天前 · sin计算器是一款专为数学学习和工程计算设计的在线工具，它能够快速准确地计算正弦函数值。用户只需输入角度值或弧度值，即可得到对应的正弦值。无论您是在解决三角函数问 …

Solve for x sin(x)=0.5. Step 1. Take the inverse sine of both sides of the equation to extract from inside the sine. Step 2. Simplify the right side. Tap for more steps... Step 2.1. Evaluate. ... Step …

Assume the roof with base width is 12 meters and the height is 5 meters. Solution: For a triangular cross-section of the roof, use the tangent function, defined as: $ \tan(\theta) = …

2024年5月13日 · arcsin(1/2)化为角度制是30°，-arcsin(1/2)+π化为角度制是150°。角度制sin(x)的一个周期的长度是360°。 所以用角度制表示sin(x)=0.5方程的解是k360°+30°或k360°+150°，k …

{ \left( \sin ( x ) \right) }^{ 2 } \cdot \left( { \left( \cot ( x ) \right) }^{ 2 } +1 \right)

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使用这个正弦计算器轻松计算正弦值。输入角度（度数或弧度），获得精确结果。三角学和数学的必备工具。

From 2 \sin x=1, you should have \sin x=0.5. Sine is positive in the first two quadrants, you should obtain 30^{\circ} and 150^{\circ} as your solution as well. More Items

为了在计算器上计算sin（x）： 输入输入角度。 在组合框中选择度数（°）或弧度（rad）的角度类型。 按 = 按钮计算结果。

A basic trigonometric equation has the form sin(x)=a, cos(x)=a, tan(x)=a, cot(x)=a