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Rovnoramenný a rovnostranný trojúhelník

Matematika

úhly trojúhelníku, strany trojúhelníku

Shodnost trojúhelníků

Matematika

Využití vět o shodnosti trojúhelníků

Obvod, obsah trojúhelníku

Matematika

výpočet obvodu a obsahu

Střední příčka, těžnice, výška

Matematika

Výběr - určení střední příčky, těžnice, výšky, osy strany, osy úhlu v trojúhelníku

Trojúhelník - vlastnosti a úsečky

Matematika

vlastnosti trojúhelníka

Vypočítejte velikost úhlů

Matematika

praktické výpočty

Prvky v trojúhelníku - výpočty

Matematika

Výpočty prvků v trojúhelníku

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