Tag: law of cosines

Aug 28 2015

The Law of Cosines

The law of cosines

So we recently covered the Pythagorean Theorem, and I am betting you’ve got at least one concern. No, I don’t mean about whether or not Planet X has begun cutting a destructive swath across our solar system. I mean in regards to calculating the length of┬áthe side of a triangle if you know the other …

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