What is the angle between two vectors -2i+3j+k and i+2j-4k?
Asked by | 28th Feb, 2013, 05:27: PM
Expert Answer:
A=-2i+3j+k
B=i+2j-4k
A.B=(-2i+3j+k).(i+2j-4k)
=0
AB cos?=0
?=90
Answered by | 28th Feb, 2013, 05:50: PM
Kindly Sign up for a personalised experience
- Ask Study Doubts
- Sample Papers
- Past Year Papers
- Textbook Solutions
Sign Up
Verify mobile number
Enter the OTP sent to your number
Change