Răspuns:
a) suplement 180-56=124; complement 90-56 = 34
b) suplement 180-69 = 111; complement 90-69 = 21
c) suplement 180-43=137; complement 90-43=47
d) suplement 180-81=99; complement 90-81=9
e)suplement 180-67°53' = 112°7'; complement 90-67°53'= 22°7'
f) suplement 180-45°29' = 134°31'; complement 90-45°29' = 44°31'
Explicație pas cu pas:
suplement = 180 - unghi
complement = 90 - unghi
