Znajdź długość D (na dole;p)
Rysunek w załączniku.
sin57* = d / 14
d = 14 * sin57*
d = 14 * 0.8387
d = 11,7418cm
ten trzeci kąt ma 33°
d/14 = cos 33°
d = 14 x cos 33°
d = 14 x 0,8387 = 11,7418 [cm]
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Litterarum radices amarae sunt, fructus iucundiores
Pozdrawiam :)
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sin57* = d / 14
d = 14 * sin57*
d = 14 * 0.8387
d = 11,7418cm
ten trzeci kąt ma 33°
d/14 = cos 33°
d = 14 x cos 33°
d = 14 x 0,8387 = 11,7418 [cm]
----------------------------------------------------------------------------------------------------
Litterarum radices amarae sunt, fructus iucundiores
Pozdrawiam :)