Wie bewerten Sie den Ausdruck #csc (pi / 6) #?

Using the #color(blue)"trig identity"#

#color(orange)"Reminder " color(red)(|bar(ul(color(white)(a/a)color(black)(csctheta=1/sintheta)color(white)(a/a)|)))sintheta≠0#

#rArrcsc(pi/6)=1/sin(pi/6)=(1)/(1/2)=2#