December 2018 1 150 Report

Triunghiul ABC este dreptunghic in A,cu inaltimea AD=6cm si m(B)=60 grade.Trebuie sa aflu lungimea ipotenuzei si a catetelor E Urgent!!!!

Ca lectie am ajuns la acel tabel cu functiile trigonometrice sin30° sin60° etc. Daca cva ajuta

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