Can you get a negative answer in a law of cosines problem?


Rate This Answer

In trigonometry, the law of cosines (also known as the cosine formula or cosine rule) relates the lengths of the sides of a plane triangle to the cosine of one of its angles. In triangles, angles and sides are never negative, so if you get a negative number, it's a mistake.

Answered -

Galleries

See All Galleries »

Ridiculous Tombstones

Ridiculous Tombstones

Viewed 3,710 times

How to Find Scholarships

How to Find Scholarships

Viewed 1,768 times

Funniest Homework Fails Vol. 2

Funniest Homework Fails Vol. 2

Viewed 63,210 times

A 90s Kid's Christmas List

A 90s Kid's Christmas List

Viewed 1,137,723 times

Related Questions

View More »

Comments

Advertisement