nyatakan hasil dalam satuan derajat a. 46 derajat 23' 25 + 39 derajat 21' 35 b. 146 derajat 41' 24 - 42 derajat 36' 24 c. 123 derajat 30' 02 + 36 derajat 32' 39

a. 46 derajat 23' 25" + 39 derajat 21' 35"
= 85 derajat 44' 60''
= 85 derajat 45'

b. 146 derajat 41' 24" - 42 derajat 36' 24"
= 104 derajat 5' 0''
= 104 derajat 5'

c. 123 derajat 30' 02" + 36 derajat 32' 39" - 105 derajat 52' 41"
= 54 derajat 10' 0"
= 54 derajat 10'

a. 46° 23' 25" + 39° 21' 35'
= (46°+39°) (23'+21') (25"+35")
= 85° 44' 60"
b. 146° 41' 24" - 42° 36' 24"
= (146°-42°) (41'-36') (24"-24")
= 104° 5' 0"
c. 123° 30' 02" + 36° 32' 39" - 105° 52' 41"
= (123°+36°-105°) (30'+32'-52') (02"+39"-41")
= 54° 10' 0"