📘 What is a Triple Line Graph?

A triple line graph is a type of line chart that displays three lines on the same graph to compare changes across three data sets over time or across categories. It allows you to analyze multiple trends at once and see how they relate or differ from each other.

Each line has a different color and is represented with a legend for easy identification.

✨ Why Use a Triple Line Graph?

• Compare three variables over the same time period
• Identify trends, overlaps, or gaps between the data sets
• Show complex relationships in a simplified visual form
• Track performance or changes of three metrics in one view

🔍 Examples of Triple Line Graphs

• 📊 Sales of three different products over a year
• 🧑‍🏫 Grades of three students across exams
• 🌡️ Morning, Afternoon, and Night Temperatures during a week
• 📱 App Downloads from iOS, Android, and Web
• 🏃‍♂️ Steps, Calories Burned, and Heart Rate over a workout session