Law of Cosines

tanishasinghgeometry Uncategorized December 3, 2018 1 Minute

Tanisha Pal Singh

3 Dec 2018
In trigonometry, the law of cosines relates the lengths of the sides of a triangle to the cosine of one of its angles.

The law of cosines states where y denotes the angle contained

between sides of lengths a and b and opposite the side of length c.

Published by tanishasinghgeometry

Published December 3, 2018