COS

COS helps you perform trigonometric calculations in AirSheet / Worksheet for data calculation and analysis. It provides the tools you need to enter formulas accurately and work with flexible parameters, making your work more efficient and helping you accomplish tasks with ease. With COS, you can enter a formula beginning with =, use syntax prompts that show parameter requirements and examples, apply the function in cells or the formula bar, support cross-worksheet references and nested calculations, and get results that update automatically when data changes. Whether you're checking formula syntax, correcting parameter or bracket errors, reviewing examples while entering formulas, or manually recalculating when needed, COS helps you stay productive and complete tasks efficiently across different devices and work environments. Choose the documentation below that best matches your needs to learn more.

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