Rozwiąż trójkąt prostokątny w którym: a=8cm P trojkata ABC =48cm kwadratowych
8b/2=48
8b=96
b=12
c²=8²+12²
c=√208=4√13
sinα=8/4√13=2√13/13
α=34 β=56 γ=90
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8b/2=48
8b=96
b=12
c²=8²+12²
c=√208=4√13
sinα=8/4√13=2√13/13
α=34 β=56 γ=90