Adding and subtracting two angle measures
Video lesson explaining how to add and subtract two angle measures expressed in degrees, minutes and seconds.
0:00 Introduction
1:09 Notations: degrees, minutes, seconds
1:38 Adding two angle measures
5:10 Subtracting two angle measures
Other useful notions:
• Masura unui unghi
• Grade, minute si secunde
• Unghiuri congruente
• Unghi ascutit, drept si obtuz
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