Answer:
tan (48°19'23'') => 1.1232
Step-by-step explanation:
60' minutes are present in a degree, and 60 * 60' seconds are present in a degree;
48°19'23'' = 48 + 19/60 + 23/3600
= [tex]\frac{172800}{3600}+\frac{1140}{3600}+\frac{23}{3600}[/tex]
= [tex]\frac{172800+1140+23}{3600}[/tex]
= [tex]\frac{173963}{3600}[/tex] = 48.323°
tan(48.323°) = 1.1232
