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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Materialetype
Arbejdsark
Tags
cosine  exploration 
Målgruppe (alder)
15 – 18
Sprog
English (United Kingdom)
 
 

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