Trigonometry Calculator
Solve triangles and circular functions with our dedicated trigonometry tool. Calculate Sine, Cosine, and Tangent values in both Degrees and Radians.
Understanding Trigonometric Functions
Trigonometry is the study of relationships between side lengths and angles of triangles. This calculator makes solving those relationships simple.
Core Functions
- Sine (sin): Ratio of the opposite side to the hypotenuse.
- Cosine (cos): Ratio of the adjacent side to the hypotenuse.
- Tangent (tan): Ratio of the opposite side to the adjacent side.
Degrees vs. Radians
Most real-world measurements use Degrees (a full circle is 360°), which is why our Trigonometry Calculator defaults to DEG mode. However, for calculus and higher math, you can switch to RAD mode with one click. Remember: 180° = π radians.
Applications
Use this tool for physics vector components, construction calculations (roof pitches, ramps), and navigation problems.