Question

De complemento aos ângulos:

A)40° 20'

B)35° 20' 30"

C)45°​

Answer 1

89° 60'

40° 20'

------------- (-)

49° 40' ✓

89° 59' 60"

35° 20' 30"

----------------- (-)

54° 39' 30" ✓

90 - 45 = 45° ✓