---
id: 699e85568f18cf77dfce5c20
title: Law of Cosines - Old Version
challengeType: 11
videoId: 3BMPsNLtcmA
dashedName: law-of-cosines-old-version
---

# --description--

In this video, you will continue to learn about the Law of Cosines.

# --questions--

## --text--

How many forms can the Law of Cosines be written in?

## --answers--

6

---

1

---

2

---

3

## --video-solution--

4

