Lectures related to Trigonometric Formulas

Harmonic Oscillations: Superposition

Explores the principle of superposition for harmonic oscillations and provides geometric interpretations and examples.

Trigonometric Equations: Sinus and Cosinus

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

Trigonometric Formulas: Addition Theorem

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

Trigonometric Functions: Right Triangle

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

Continuity of Trigonometric Functions

Explores the continuity of trigonometric functions and demonstrates specific limits and propositions related to them.

Trigonometric Formulas: Bisection & Transformations

Covers trigonometric bisection formulas and transformations between sums and products.

Triangle Resolution: Trigonometric Functions

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

Trigonometric Functions: Examples

Covers examples of trigonometric, logarithmic, and exponential functions.

Trigonometric Equations: Bioche Rule

Explains the Bioche rule for solving trigonometric equations using substitutions and tests of invariance.

Harmonic Oscillations: Graphs

Explores the construction of graphs for harmonic oscillations with different amplitudes and phases.

Derivatives of Trigonometric Inverse Functions

Explores derivatives of trigonometric inverse functions and their properties, with examples and solutions included.

Trigonometric Equations

Focuses on solving trigonometric equations using different methods, leading to the identification of the solution set.

Logarithmic Functions: Properties and Applications

Explores the properties and applications of natural logarithmic functions, including area invariance and harmonic series divergence.

Rotation of a Vector

Explores the rotation of vectors in a plane using trigonometric functions.

Exponential Functions: Important Examples

Explores important examples of exponential functions and their limits, including lim (1 + ²)² = 0 and lim ex as x→∞.

Symmetries of Trigonometric Functions

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

Trigonometric Functions: Basics and Applications

Introduces the basics of trigonometric functions, their properties, and practical applications in geometry and physics.

Trigonometric Equations: Basics

Introduces the basics of solving trigonometric equations through examples and various techniques.

Cosine Theorem

Explores the cosine theorem in triangles, analyzing side and angle relationships.

Angle and Functions

Delves into fundamental special functions like trigonometric, logarithmic, and exponential functions, emphasizing the concept of angles in various applications.