state the cosine law?

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state the cosine law?

2006-07-25 00:36:23 · 3 answers · asked by Mikev 1 in Science & Mathematics ➔ Physics

3 answers

c2 = a2 + b2 - 2ab·cos(µ)

2006-07-25 00:42:22 · answer #1 · answered by vern2618 5 · 0⤊ 0⤋

cosine law is a fundamental law in sol of triangles check ouy the site mathgo.com

2006-07-25 07:42:18 · answer #2 · answered by punnu 1 · 0⤊ 0⤋

c2 = a2 + b2 - 2abcos(Âµ)

where a, b and c are the side lengths of the triangle.
and Âµ is the angle opposite to the side of length c.

well thats simple!!

2006-07-25 08:14:02 · answer #3 · answered by Rahul 2 · 0⤊ 0⤋