Szczegółowe wyjaśnienie:
AE =12(24÷2)
Obliczamy DE z twierdzenia pitagorasa
[tex] {x}^{2} + {y}^{2} = {z}^{2} \\ x - wysokosc \: rownolegloboku \\ {x}^{2} + {12}^{2} = {13}^{2} \\ {x}^{2} + 144 = 169 \\ {x}^{2} = 25 \\ x = 5 \\ pole = 24 \times 5 = 120[/tex]
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Szczegółowe wyjaśnienie:
AE =12(24÷2)
Obliczamy DE z twierdzenia pitagorasa
[tex] {x}^{2} + {y}^{2} = {z}^{2} \\ x - wysokosc \: rownolegloboku \\ {x}^{2} + {12}^{2} = {13}^{2} \\ {x}^{2} + 144 = 169 \\ {x}^{2} = 25 \\ x = 5 \\ pole = 24 \times 5 = 120[/tex]