Register
Using the law of cosines (c² = a² + b² - 2abcosC), solve for cosC. (Rewrite the equation so that you have cosC isolated on one side of the equation.)
86.5k views
3 votes
Using the law of cosines (c² = a² + b² - 2abcosC), solve for cosC. (Rewrite the equation so that you have cosC isolated on one side of the equation.)

User Bakabaka
by
8.3k points

2 Answers

3 votes

Answer:

A on edge

Explanation:

User HorsePunchKid
by
7.6k points
2 votes
a^2+b^2-c^2 over 2ab equals cosC
User Francisco Junior
by
8.5k points
← Prev Question Next Question →

Related questions

User OmegaNalphA
asked Dec 24, 2019 107k views
The law of cosines is a² + b² - 2abcosC = c². find the value of 2abcosC
OmegaNalphA asked Dec 24, 2019
by OmegaNalphA
8.9k points
1 answer
3 votes
107k views
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.5m questions

12.2m answers

Other Questions

How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
i have a field 60m long and 110 wide going to be paved i ordered 660000000cm cubed of cement  how thick must the cement be to cover field
Link Copied!