Triangle Calculator
Use the Home link to return to the home page. Do not use the back button.
Three values are required to specify a unique triangle.
These three values may be three sides (sss), two sides and the included angle (sas),
two angles and the included side (asa) or two angles and an opposite side (aas).
If two angles are specified then the "included (asa)" or "opposite (aas)" must be
specified. Otherwise this radio control is ignored. All input angles are in radians.
The letter "p" is interpreted as PI, note that Value * p / 180 will convert degrees into radians.
| Side a | 3.000000000000 Units | |
| Side b | 4.000000000000 Units | |
| Side c | 5.000000000000 Units | |
| Perimeter | 12.000000000000 Units | |
| Area | 6.000000000000 Sq Units | |
| Angle A | 0.643501108793 Radians | 36.869897645844 Degrees |
| Angle B | 0.927295218002 Radians | 53.130102354156 Degrees |
| Angle C | 1.570796326795 Radians | 90.000000000000 Degrees |
Notes:
1. Use the Home link to return to the home page. Do not use the back button.
2. User input can be any statement using numerics and +, -, *, and /.
3. Parentheses may be used for grouping, the letter "p" may be used for PI and the exponential form of numbers is allowed. e.g., 2.1e3 = 2100