Lectures related to Pythagorean trigonometric identity

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

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

Explores the Fourier Trick for time-dependent diffusion problems in a Cartesian system.

Covers the activation process of a home connection and explores exponential formulas, Euler's formula, and complex equations.

Covers mathematical reminders on trigonometry, focusing on angles in radians and trigonometric functions.

Explores cutting speeds, material removal rates, and dilation effects during cutting processes.

Covers solving trigonometric equations and finding solutions on the unit circle.

Explores trigonometric derivatives, composition of functions, and inflection points in differential calculation.

Covers elementary functions like tan(x), sin(x), and cos(x) along with trigonometric identities and Pythagorean theorem.

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

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

Explores trigonometric addition and subtraction formulas, demonstrating their application in calculating trigonometric values efficiently.

Explores orthogonality, scalar product, and orthonormal bases in vector spaces.

Covers angle measurement using radians and degrees, including unit conversion and trigonometric circle symmetries.

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

Introduces the Pythagorean theorem, explaining its geometric significance and applications in calculating areas.

Explores triangle bisectors, locus of equidistant points, and incenter intersection.

Covers orthogonal vectors, unit vectors, and the Pythagorean theorem in R^m.

Covers vector calculus concepts such as scalar and vector products, trigonometric circle, and derivatives of composite functions.

Explores the best quadratic approximation in Euclidean spaces, emphasizing least squares.