Home
Class 11
MATHS
find the angle between the vectors 2 hat...

find the angle between the vectors `2 hat(i)+hat(j)-hat(k)` and `hat(i)+2hat(j)+hat(k)` using vector product.

Text Solution

Verified by Experts

The correct Answer is:
`:.theta=pi//3`
Promotional Banner

Topper's Solved these Questions

  • SAMPLE PAPER - 3

    FULL MARKS|Exercise PART-III|10 Videos

  • SAMPLE PAPER - 3

    FULL MARKS|Exercise PART - IV|7 Videos

  • SAMPLE PAPER - 3

    FULL MARKS|Exercise PART - IV|7 Videos

  • SAMPLE PAPER - 2

    FULL MARKS|Exercise PART - III|17 Videos

  • SAMPLE PAPER -17

    FULL MARKS|Exercise PART -IV|7 Videos

Similar Questions

Explore conceptually related problems

The angle between two vectors 2 hat(i) + 3 hat(j) + hat(k) and - 3 hat(i) + 6 hat(k) is :

The angle between the vectors hat(i)-hat(j)andhat(j)-hat(k) is …………..

Find the angle between the vectors hat i - 2 hat j + 3 hat k and 3 hat i - 2 hat j + hat k .

Find the vector of magnitude 3, bisecting the angle between the vectors vec a=2 hat i+ hat j- hat k and vec b= hat i-2 hat j+ hat kdot

Find angle theta between the vectors vec a = hat i+ hat j- hat k and vec b= hat i- hat j + hat k

Find the angle between the line vec r= hat i+2 hat j- hat k+lambda( hat i- hat j+ hat k) and the plane vec rdot(2 hat i- hat j+ hat k)=4.

(i) Write the scalar componets of 3 hat i - 2 hat j + 5 hat k . (ii) Find the angle between the vectors hat i + hat j and hat i - hat j . (iii) Find |vec x| , if veca is a unit and (vec x + vec a) .(vec x - vec a) = 0 .

Find angle theta between the vectors vec a = hat i + hat j - hat k and vec b = hat i - hat j + hat k .

Find the angle between the vectors vec a = 3 hat i +4 hat j + hat k and vec b = 2 hat i +3 hat j - hat k