law of cosines oor Sweeds

law of cosines

naamwoord

(trigonometry) A statement that relates the lengths of the sides of a triangle to the cosine of one of its angles.

Vertalings in die woordeboek Engels - Sweeds

Cosinussatsen

property of all triangles on a Euclidean plane

cosinussatsen

voorbeelde

Pythagorean theorem, law of cosines, metrics.
Pythagoras sats, cosinusteoremet, metrik.

From the law of cosines on the triangle formed by the vectors its value is |a||b|cosθ, where θ is the angle between the vectors.
Av cosinussatsen tillämpad på triangeln som bildas av vektorerna, är dess värde |a||b| cos θ, där θ är vinkeln mellan vektorerna.

By the law of cosines, we have:
Genom cosinussatsen får vi:

So by Law of Cosines, .
Så genom Cosinussatsen, .