Trigonometry Calculator
Calculate all six trigonometric functions (sin, cos, tan, csc, sec, cot) for any angle. Supports degrees, radians, and inverse functions with unit circle visualization.
Solve triangle and wave problems with this comprehensive tool:
Step 1: Enter the "Angle" value.
Step 2: Choose the unit: Degrees or Radians.
Step 3: Click "Calculate."
Step 4: Review the results. The calculator will provide: - The Sine (sin), Cosine (cos), and Tangent (tan) values. - The reciprocal functions: Cosecant (csc), Secant (sec), and Cotangent (cot). - The equivalent angle in the other unit (Degrees to Radians conversion). - A unit circle visualization showing the coordinates (x, y).
Step 5: Use the "Inverse" mode to find an angle from a known ratio (e.g., finding the angle where sin = 0.5).
Trigonometry is based on the ratios of sides in a right-angled triangle relative to an angle θ:
1. sin(θ) = Opposite / Hypotenuse (SOH) 2. cos(θ) = Adjacent / Hypotenuse (CAH) 3. tan(θ) = Opposite / Adjacent (TOA)
Reciprocal Identities: - csc(θ) = 1 / sin(θ) - sec(θ) = 1 / cos(θ) - cot(θ) = 1 / tan(θ)
The "Unit Circle" extends these definitions to any angle by using a circle with radius 1, where cos(θ) is the x-coordinate and sin(θ) is the y-coordinate.
The Trigonometry Calculator is a vital tool for navigation, architecture, and physics. It allows engineers to calculate the forces on a bridge, pilots to determine flight paths based on wind speed, and architects to design stable structures. Beyond triangles, trigonometry is used to model periodic phenomena like sound waves, light, and ocean tides. By providing instant results for both standard and reciprocal functions, this tool ensures that your calculations for slopes, heights, and frequencies are mathematically perfect.
Related Tools
Verified Precise
