Email
Chat with tutors
logo

Ask Questions, Get Answers

X
 
Answer
Comment
Share
Q)

In any $\Delta ABC$,prove by vector method that $\cos B=\large\frac{c^2+a^2-b^2}{2ca}$.

This question has multiple parts. Therefore each part has been answered as a separate question on Clay6.com

Please log in or register to answer this question.

Home Ask Tuition Questions
Practice
Your payment for is successful.
Continue
...