Question

2. Determine a medida do complemento
de um ângulo de:
a)66 b)74. c)22. d)47​

Answer 1

Complemento = 90 graus.
A)
66 + x = 90
x = 24 graus

B)
74 + x = 90
x = 16 graus

C)
22 + x = 90
x = 68 graus

D)
47 + x = 90
x = 43 graus