Triangle Area Calculator
How to Use the Triangle Area Calculator
Follow the steps below to calculate the area of triangle.
- Input the Values:
- Side A (a): Enter the length of the first side of the triangle. This should be a positive number (e.g.,
5
). - Side B (b): Enter the length of the second side of the triangle. This should also be a positive number (e.g.,
10
). - Angle (θ): Enter the angle between the two sides. You can enter the angle in either degrees or radians. For example:
- If in degrees:
30
- If in radians: approximately
0.524
(for 30 degrees).
- If in degrees:
- Side A (a): Enter the length of the first side of the triangle. This should be a positive number (e.g.,
- Select the Unit:
- Unit: Choose the unit for the angle from the dropdown menu:
- Select Degrees if you entered the angle in degrees.
- Select Radians if you entered the angle in radians.
- Unit: Choose the unit for the angle from the dropdown menu:
- Calculate the Area:
- Click the Calculate Area button.
- The area of the triangle will be computed based on the provided inputs.
- View the Result:
- The calculated area will be displayed below the input form. For example, if you entered
5
for Side A,10
for Side B, and30
degrees for the angle, it might show: “Triangle Area: 12.50”.
- The calculated area will be displayed below the input form. For example, if you entered
Example Scenario
- Example Input:
- Side A (a):
5
- Side B (b):
10
- Angle (θ):
30
- Unit:
Degrees
- Side A (a):
- Expected Output:
- After clicking “Calculate Area,” you should see: “Triangle Area: 12.50” (or a similar value depending on the specific calculation).