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In this lesson, we will learn how to convert the measure of angles from degrees, minutes, and seconds to only degrees and vice versa.
Students will be able to
Q1:
How can you write 20 degrees, 25 minutes, and 59 seconds?
Q2:
Fill in the blanks to describe how to convert an angle from degrees, minutes, and seconds to decimal degrees.
Divide the number of minutes by to get a decimal and the number of seconds by to get another decimal. Then these two decimals to the number of degrees.
Q3:
Fill in the blanks to describe how to convert an angle from decimal degrees to degrees, minutes, and seconds.
For the degrees, use the whole number part of the decimal; for the minutes, the remaining decimal by . Use the whole number part of the answer as minutes, and for the seconds, multiply the new remaining decimal by .
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