Tips for Beginners for the TI 89 Calculator

There are 60 minutes in a degree and 60 seconds in a minute. When converting an angle measurement to use in an applied problem, if there is a long decimal part, you may round to three or four decimal places. Example 1: Convert 61( 27’ to decimal degrees. Solution: Example 2: Convert 82( 10’ to decimal degrees. Solution: Example 3 ................
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