求解 cos(pi/30)+sin(pi/30) | Microsoft Math Solver

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求值

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因式分解

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测验

5 道与此类似的题目:

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已复制到剪贴板

0.9945218953682733 + 0.10452846326765346

对题中的三角函数求值

1.09905035863592676

0.9945218953682733 与 0.10452846326765346 相加，得到 1.09905035863592676。

示例

二次方程式