The formulas for the law of cosines are used to solve the following application examples. Each example has its respective answer, but try to solve the problems yourself before looking at the
Solve Now
Instant answers
If you're looking for an instant answer, you've come to the right place.
Decide mathematic question
To determine what the math problem is, you will need to look at the given information and figure out what is being asked. Once you know what the problem is, you can solve it using the given information.
Get help from expert tutors
If you're having trouble solving a math problem, try breaking it down into smaller pieces and solving each part separately.
Normal Law of Cosines: Difficult Problems with Solutions Problem 1 Given a triangle ABC with AC=13, BC=18 and \displaystyle \angle ACB = 60^\circ ∠ACB = 60∘, find the value of AB2 = ?.
If you're struggling with your math homework, our Math Homework Helper is here to help. With clear, concise explanations and step-by-step examples, we'll help you master even the toughest math concepts.
To solve a math equation, you need to figure out what the equation is asking for and then use the appropriate operations to solve it.
Need help with math homework? Our math homework helper is here to help you with any math problem, big or small.
You can get math help online by visiting websites like Khan Academy or Mathway.
Our students say
Its super simple and dont have to pay for it, its very good app helpful in exams,studies, homeworks,classworks,explanations,and much more, due to the abundance of word problems I've encountered This app's main function hasn't been very useful but it does function as a really good calculator.
It has helped me many many times, and because of that i think everyone or at least every student that has struggles in math or just wants to make sure that they are correct should go ahead and get this app, it was a very nice and helpful app. Normally rating for an app doesn't make sense,but rating for this This app app makes a whole lot sense because, this is capable of solving any type of math problem and give the result with a graph without wasting the user's time.
Highly recommendable :D, pls make it free by running ads or watch a add to get the step would be perfect, it provides you deatailed and easy solution to almost every algebric,geometric,calulative problem of maths just by clicking a simple pic.