Trigonometrija Calculators

Calculate trig function values for any angle. Enter degrees or radians — see sin, cos, tan, cot, sec, csc with unit circle position. Free.

Calculate trigonometric function values for any angle. Enter angle in degrees or radians — see sin, cos, tan, and reciprocals. Free.

Calculate inverse trigonometric functions (arcsin, arccos, arctan). Enter a ratio — see the angle in degrees and radians. Free.

Visualize trigonometric function graphs. Full formula with variable legend, worked example and step-by-step chemistry solution.

Calculate the sine of any angle in degrees or radians. Enter your angle — see sin(θ), the unit circle position, and related trig values. Free.

Calculate the cosine of any angle in degrees or radians. Enter your angle — see cos(θ), the unit circle position, and related trig values. Free.

Calculate the tangent of any angle in degrees or radians. Enter your angle — see tan(θ), the reference angle, and undefined points. Free.

Inverse sine - find angle from sin value. Formula, variable legend, diagram and worked example included. Instant geometry result.

Inverse cosine - find angle from cos value. Formula, variable legend, diagram and worked example included. Instant geometry result.

Inverse tangent - find angle from tan value. Formula, variable legend, diagram and worked example included. Instant geometry result.

All trig values for any angle on the unit circle. Formula, variable legend, diagram and worked example included. Instant geometry result.

Solve any triangle given 3 known values. Formula, variable legend, diagram and worked example included. Instant geometry result.

Calculate great-circle distance between two GPS coordinates. Enter latitude and longitude for two points — see distance in km and miles. Free.