Trigonometric Functions: Properties and Limits

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Covers the resolution of triangles using trigonometric functions and the importance of cosine and sine theorems.

Explores trigonometric addition theorem, double angles, and tangent properties.

Introduces trigonometric functions in right triangles, exploring angles, ratios, and special values.

Covers the definition of sine and cosine functions, their graphs, and notable points.

Explains surjectivity, injectivity, and bijectivity in functions, including trigonometric examples.

Covers the resolution of simple trigonometric equations involving sinus and cosinus functions.

Explores reciprocal trigonometric functions, hyperbolic functions, and area theorems.

Covers the concept of trigonometric functions and their applications in geometry.

Explores the symmetries of trigonometric functions, periodicity, and properties of even and odd functions.

Covers the Fourier series and interactions between sine and cosine functions.