Come trovi il valore di #csc (pi / 3) #?
Risposta:
#(2sqrt3)/3#
Spiegazione:
#"using the "color(blue)"trigonometric identity"#
#•color(white)(x)cscx=1/sinx#
#csc(pi/3)=1/(sin(pi/3))=1/(sqrt3/2)=2/sqrt3=(2sqrt3)/3#
#(2sqrt3)/3#
#"using the "color(blue)"trigonometric identity"#
#•color(white)(x)cscx=1/sinx#
#csc(pi/3)=1/(sin(pi/3))=1/(sqrt3/2)=2/sqrt3=(2sqrt3)/3#