Harmonic Oscillations: Superposition

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

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

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

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

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

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

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

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

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

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