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In this chapter, we consider the four trigonometric functions sine, cosine, tangent, and cotangent, and their inverse functions arcsine, arccosine, arctangent, and arccotangent. We summarise the most important properties of these functions and familiarise ourselves with their graphs.

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Trigonometric Functions

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  • 发表日期：

    2026年

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  • Christian Karpfinger

摘要

In this chapter, we consider the four trigonometric functions sine, cosine, tangent, and cotangent, and their inverse functions arcsine, arccosine, arctangent, and arccotangent. We summarise the most important properties of these functions and familiarise ourselves with their graphs.