Triangle Calculator
Calculate triangle properties and visualize results
Triangle Properties
Results
Side c: –
Angle A: –
Angle B: –
Perimeter: –
Area: –
Triangle Visualization
Legend:
Side a
Side b
Side c
How to Use This Calculator
1. Select Calculation Mode
Choose the type of triangle information you have (SAS, SSS, ASA, or Right Triangle).
2. Enter Known Values
Input the values you know about your triangle. The input fields will change based on your selected mode.
3. Calculate
Click the calculate button to compute all unknown triangle properties.
4. Visualize
View your triangle with accurate proportions and all measurements displayed.