ATAN

ATAN helps you return the arctangent of a number in WPS Sheets. It provides the tools you need to enter the function correctly, review its syntax, and troubleshoot common calculation issues, making your work more efficient and helping you accomplish tasks with ease. With ATAN, you can insert the function through the function dialog, type =ATAN(...) directly in a cell or formula bar, view the syntax ATAN(number), and open detailed help for parameter guidance. Whether you're checking parameter requirements, fixing #VALUE! errors caused by text or spaces, verifying references and numeric formats when results seem incorrect, or filling the formula across multiple cells while managing relative and absolute references, ATAN helps you stay productive and complete tasks efficiently. Choose the documentation below that best matches your needs to learn more.