[tex]\displaystyle
\alpha + \beta = 90^o \\
\alpha - \beta = 14^o \\
\texttt{----------- Adunam ecuatiile. } \\
2\alpha ~~/ ~= 104^o \\ \\
\alpha = \frac{104}{2} = \boxed{52^o} \\ \\
\beta = 90 - \alpha = 90^o - 52^o = \boxed{38^o} \\ \\
Verificare: \\
52^o + 38^o = 90^o \\
52^o - 38^o = 14^o \\ [/tex]