1. Math
  2. Advanced Math
  3. 13 take the dot product of a bc with itself...

Question: 13 take the dot product of a bc with itself...

Question details

1.3. Take the dot product of a b-c with itself and prove the law of cosines by interpreting the result geometrically. Note that thet triangle.
Solution by an expert tutor
Blurred Solution
This question has been solved
Subscribe to see this solution