Intro to Law of Cosines

Students should recognize the Pythagorean Theorem for right triangles. They should also note that something needs to be added to the sum of the squares of the sides in an obtuse triangle and something needs to be subtracted for an acute triangle.
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Тип документа
Чертёж
Теги
cosine  exploration 
Целевая группа (возраст)
15 – 18
Язык
English (United Kingdom)
 
 
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13027
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CC-BY-SA, GeoGebra Terms of Use
 

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