Question

15 - Calcule.

a) 25°12' + 40°30' = ?

b) 10°45'45'' + 20°20'45'' = ?

c) 50°40' - 20°35' = ?

d) 45°20'25'' - 30°30'30''

Answer 1

Resposta:

( A ) 65.45

( B ) 30.6995

( C ) 30.05

( D ) 14.995

espero ter ajudado