Question

Use the following diagram to complete the required information. m∠ROS = 20 deg 15' 40", m∠SOT = 10 ° 12' 30" m∠ROT = 30 ° 27' 10" 31 ° 28' 10" 30 ° 28' 10"

Answer 1

m∠ROS = 20° 15' 40"
m∠SOT = 10° 12' 30"
m∠ROT = ?

m∠ROT=m∠ROS+m∠SOT
m∠ROT=20° 15' 40" + 10° 12' 30"
m∠ROT=(20+10)° (15+12)' (40+30)"
m∠ROT=30° 27' 70"
m∠ROT=30° 27' (60+10)"
m∠ROT=30° 27' 60" 10"
m∠ROT=30° 27' 1' 10"
m∠ROT=30° (27+1)' 10"
m∠ROT=30° 28' 10"

Answer: Third option 30° 28' 10"

Answer 2

Answer:

Third option 30° 28' 10"

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