Trigonometric Functions
Learn the meaning of trigonometric functions, identify sine, cosine and tangent, and understand how they describe relationships between angles and sides of a right-angled triangle.
Welcome to this Mathematics learning website on Trigonometric Functions. This lesson introduces the sine, cosine and tangent functions, their graphs, properties, real-life applications and problem-solving techniques.
Learn the basic concepts and properties of trigonometric functions.
Explore graphs and understand trigonometric functions visually.
Test your understanding with practice questions and activities.
Learn the meaning of trigonometric functions, identify sine, cosine and tangent, and understand how they describe relationships between angles and sides of a right-angled triangle.
Study the graphs of y = sin(x), y = cos(x) and y = tan(x). Learn about their domains, ranges, amplitudes, periods and transformations.
Discover how trigonometric functions are used in surveying, navigation, engineering, architecture, physics and other real-life situations.
Understand one of the most important topics in Algebra, Geometry and Calculus.
Follow carefully worked examples that explain each concept in a simple way.
Explore trigonometric graphs using GeoGebra, Desmos and educational videos.