Na skici su prikazani trokuti ABCABC$ABC$ i CDECDE$CDE$. Točka CC$C$ sjecište je dužina AD‾\overline{AD}$\overline{AD}$ i BE‾\overline{BE}$\overline{BE}$ te vrijedi ∣AB‾∣=20 cm,∣AC‾∣=16.8 cm,∣CD‾∣=4.2 cm\left|\overline{AB}\right|=20\text{ cm}, \left|\overline{AC}\right|=16.8\text{ cm}, \left|\overline{CD}\right|=4.2\text{ cm}$\left|\overline{AB}\right|=20\text{ cm}, \left|\overline{AC}\right|=16.8\text{ cm}, \left|\overline{CD}\right|=4.2\text{ cm}$ i ∣∠EDC∣=∣∠BAC∣=60∘\left|\angle EDC\right|=\left|\angle BAC\right|=60^{\circ}$\left|\angle EDC\right|=\left|\angle BAC\right|=60^{\circ}$.
32.1.
Koliko iznosi ∣BC‾∣\left|\overline{BC}\right|$\left|\overline{BC}\right|$?
32.2.
Koliko iznosi ∣ED‾∣\left|\overline{ED}\right|$\left|\overline{ED}\right|$?
Slika za zadatak 32

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