September 2018 1 19 Report

1.Przekątna graniastosłupa prawidłowego czworokątnego ma długość 12 cm i tworzy z płaszczyzną podstawy kąt 60 stopni . Oblicz V i Pc.

2.Podstawą graniastosłupa prostego jest trójkąt równoboczny o kawędzi 6cm.Przekątna ściany bocznej jest nachylona do płaszczyzny podstawy pod kątem 45 stopni . Oblicz Pc i V.

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