Răspuns:
Explicație pas cu pas:
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∡SVT=180°-70°-70°=40°
Δ QRP≡Δ STV.........∡QRP≡∡ STV.=70°...........................caz U.L.U
[RP]≡[TV]
∡QPR≡∡SVT=40°
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Δ GHI ≡Δ LMN .........[GI]≡[LN]= 5 cm....................caz L.L.L.
[LM]≡[GH]=4cm
[IH ]≡[MN] =2cm