Uholy trojuholníka
Môžu tieto uhly tvoriť trojuholník? \( α = 5°, β = 10° \) a \( \normalsize\gamma=80\degree \)
\( α + β + γ = 5° +\ 10° +\ 80° =\ 85° \)
\( \normalsize85\degree\neq180\degree \)
\( α + β + γ = 5° +\ 10° +\ 80° =\ 90° \)
\( \normalsize90\degree\neq180\degree \)
\( α + β + γ = 5° +\ 10° +\ 80° =\ 95° \)
\( \normalsize95\degree\neq180\degree \)
\( α + β + γ = 5° +\ 10° +\ 80° =\ 100° \)
\( \normalsize100\degree\neq180\degree \)