Question

Express in grades,minutes and seconds the angles
1. 30 degree
2. 81 degree
3. 138 degree 30 minutes
4. 35 degree 47 minutes 15 seconds

Answer 1

Step-by-step explanation:

For the degrees use the whole number part of the decimal.

For the minutes multiply the remaining decimal by 60. Use the whole number part of the answer as minutes.

For the seconds multiply the new remaining decimal by 60

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