The post contains the materials to develop 15 sessions working with vectors, straight lines and trigonometric ratios.
Topics worked:
Vectors: coordinates, direction, orientation, magnitude, operations.
Straight lines: equations (vector, parametric, continuous, explicit, general).
Trigonometry: definition of trigonometric ratios.
Problem solving, use of GeoGebra.
sessions 1 to 5: vectors
sessions 6 to 9: straight lines
sessions 10 to 15: trigonometry
handouts for students
Historia
de la matemática. Carl B.
Boyer. Alianza Universidad Textos, 1992
Matemáticas 4ESO, opción B. Proyecto Los Caminos del Saber. Ed Santillana, 2011