a) Measure the obtuse angle to the nearest 5 degrees: b) Add 1912’ 23” and 45 54’ 59
Added by Konrad S.
Step 1
An obtuse angle is an angle that is greater than 90 degrees but less than 180 degrees. b) To add the two angles, we need to add the degrees, minutes, and seconds separately. First, add the seconds: 23" + 59" = 82". Since there are 60 seconds in a minute, we Show more…
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