This guide provides a straightforward method for adding trendlines to charts in Google Sheets, enhancing your data visualization and analysis capabilities. By following these steps, users can effectively highlight trends and patterns within their data, making it easier to draw insights and make decisions. Properly utilizing trendlines can significantly improve the clarity and impact of your presentations or reports. Whether you're a beginner or looking to refine your skills, this guide is an essential resource for anyone working with data in Google Sheets.