Problémové vyučování v matematice - goniometrické rovnice a funkce

Title in English The Problem Teaching of Mathematics - Goniometric Equations and Functions
Authors

BERÁNEK Jaroslav

Year of publication 2007
Type Article in Proceedings
Conference Sborník příspěvků ze XXV. vědeckého kolokvia
MU Faculty or unit

Faculty of Education

Citation
Field General mathematics
Keywords The problem Teaching; Goniometric functions; Goniometric Equations
Description The article contains topics for problem teaching which are closely connected with the possibility of ressearch approach of students at solving a mathematical problem. First, there is described the problem of finding different possibilities of solving goniometric equation sin x - cos x = 1. In the second part the course of function y = a sin x + b cos x is found, first of all in general way, and then with concrete values of coefficients a, b. In the article there is also shown the suitability of using the mathematical software.

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