1. First, convert 0.125° into minutes and seconds.
Convert Between DMS and Decimal Degree Form
A. Write ° in DMS form.
First, convert 0.125° into minutes and seconds.
° = 329° + 1° = 60'
= 329° + 7.5' Simplify.
Next, convert 0.5' into seconds.
° = 329° + 7' + 1' = 60"
= 329° + 7' + 30" Simplify.
Therefore, ° can be written as 329°7'30".
Answer: 329°7'30"
Example 1

2. B. Write 35°12'7'' in decimal degree form to the nearest thousandth.
Convert Between DMS and Decimal Degree Form
B. Write 35°12'7'' in decimal degree form to the nearest thousandth.
Each minute is of a degree and each second is of a minute, so each second is of a degree.
35°12'7" = 35o + 12'
Example 1

3. Therefore, 35°12'7" can be written as about 35.202°.
Convert Between DMS and Decimal Degree Form
≈ 35° Simplify.
≈ ° Add.
Therefore, 35°12'7" can be written as about °.
Answer: °
Example 1

4. Write 141.275° in DMS form. A. 141°12'4.5" B. 141.2°45'0" C. 141°4'35"
Example 1