Trigonometric Equations: Sinus and Cosinus

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

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

Explores the interpretation of angles on the trigonometric circle and its applications in circular motion.

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

Explores the definition, properties, and geometric interpretations of tangent and cotangent functions in trigonometry.

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

Explains the relations in a right-angled triangle involving trigonometric functions.

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