Teacher asks students to read different definitions about basic concepts of geometry (point, line, segment, rey, angle, parallel line, perpendicular line)
Teacher shows students how to use geogebra to see the graphic representation and the symbols used in the problems
Teacher ask students about the different names that angles received according to their size, it introduces the definitions of complementary, supplementary and conjugate.
Teacher ask students the name of the different classifications a triangle can receive according to the size of the sides or the measure of the angles.
Estrategias de Aprendizaje
Students offer the class
Students respond to the attendance
Students complete a table with the basic concepts of geometry, symbols and the graphic representation of them.
Students recall the names of the angles according to their measure, they also classify triangles according to the size of their sides or angles.
Students take notes about the definition of complementary, supplementary and conjugate angles.
Students complete the chart with the graphical representation of each concepts.