Trigonometry Guide
Welcome to our comprehensive trigonometry guide. Browse through our collection of trigonometric calculators and tools, or visit our calculator categories page to explore more mathematical tools.
Basic Trigonometric Functions
Basic Trig Functions
Calculate sine, cosine, and tangent values.
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Inverse Trig Functions
Calculate arcsin, arccos, and arctan values.
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Extended Trig Functions
Calculate cotangent, secant, and cosecant.
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Exact Trig Values
Find exact values for special angles.
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Triangle & Angle Calculations
Right Triangle Solver
Solve right triangles using trigonometry.
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Law of Cosines
Solve triangles using the Law of Cosines.
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Angle Analysis Tools
Angle of Elevation
Calculate angles of elevation/depression.
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Angle of Rotation
Calculate rotation angles and properties.
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Advanced Angle Tools
Proportional Angles
Find proportional angle relationships.
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Harmonic Mean Angles
Calculate harmonic means of angles.
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Special Functions
Inverse Hyperbolic
Calculate inverse hyperbolic functions.
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Coordinate Systems
Polar Coordinates
Convert between polar and rectangular.
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Polar to Cylindrical
Convert polar to cylindrical coordinates.
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Cylindrical to Cartesian
Convert cylindrical to Cartesian.
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Advanced Analysis
Fourier Transform
Compute trigonometric Fourier transforms.
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Spherical Harmonics
Calculate spherical harmonic functions.
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Additional Tools
Pythagorean Identity
Verify and use Pythagorean identities.
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Circular Arc Tangent
Find tangent lines to circular arcs.
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Identities & Equations
Double Angle Identity
Calculate double angle identities.
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Area & Measurement
Volume & Surface Area
Calculate 3D object measurements.
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Advanced Trigonometry Tools
Unit Circle Calculator
Explore unit circle values and relationships.
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Trig Identity Verifier
Verify complex trigonometric identities.
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Spherical Triangle
Solve triangles on spherical surfaces.
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Advanced Analysis Tools
Spherical Harmonics
Calculate spherical harmonic functions.
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Wave Analysis Tools
Wave Interference
Analyze trigonometric wave interference.
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Fourier Transform
Compute trigonometric Fourier transforms.
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