Temat: Trójkąty. https://wirtualnaklasa.cba.pl/wp-content/uploads/2021/01/trojkaty_VI_a_cz_1.mp4 https://wirtualnaklasa.cba.pl/wp-content/uploads/2021/01/trojkaty_VI_a_cz_2.mp4 https://wirtualnaklasa.cba.pl/wp-content/uploads/2021/01/konstrukcja_trojkata.mp4