Oblicz miar kątów .
zadanie w załączniku.
+dam naj ;)
a)
180° - (117° + 33°) = 30°
w b i c chyba chodzi o policzenie boków
b)
x² + 5² = 13²
x² + 25 = 169
x² = 144
x = 12
c)
4² + 3² = x²
16 + 9 = x²
x² = 25
x = 5
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Litterarum radices amarae sunt, fructus iucundiores
Pozdrawiam :)
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a)
180° - (117° + 33°) = 30°
w b i c chyba chodzi o policzenie boków
b)
x² + 5² = 13²
x² + 25 = 169
x² = 144
x = 12
c)
4² + 3² = x²
16 + 9 = x²
x² = 25
x = 5
----------------------------------------------------------------------------------------------------
Litterarum radices amarae sunt, fructus iucundiores
Pozdrawiam :)