Home
Class 12
MATHS
The two adjacent sides of a parallelogra...

The two adjacent sides of a parallelogram are `2 hat i-4 hat j+5 hat k` and ` hat i-2 hat j-3 hat k` . Find the unit vector parallel to one of its diagonals. Also, find its area.

Promotional Banner

Similar Questions

Explore conceptually related problems

The two adjacent sides of a parallelogram are 2 hat i-4 hat j-5 hat k and 2 hat i+2 hat j+3 hat kdot Find the two unit vectors parallel to its diagonals. Using the diagonal vectors, find the area of the parallelogram.

The adjacent sides of a parallelogram are hat(i) + 2 hat(j) + 3 hat(k) and 2 hat (i) - hat(j) + hat(k) . Find the unit vectors parallel to diagonals.

The sides of a parallelogram are 2 hat i+4 hat j-5 hat k and hat i+2 hat j+3 hat k . The unit vector parallel to one of the diagonals is a. 1/7(3 hat i+6 hat j-2 hat k) b. 1/7(3 hat i-6 hat j-2 hat k) c. 1/(sqrt(69))( hat i+6 hat j+8 hat k) d. 1/(sqrt(69))(- hat i-2 hat j+8 hat k)

The adjacent sides of a parallelogram are represented by the vectors vec a= hat i+ hat j- hat k\ a n d\ vec b=-2 hat i+ hat j+2 hat kdot Find unit vectors parallel to the diagonals of the parallelogram.

Find the area of the parallelogram whose diagonals are: 3 hat i+4 hat j\ a n d\ hat i+ hat j+ hat k

Find the area of the parallelogram whose diagonals are : 4 hat i- hat j-3 hat k and -2 hat i+ hat j-2 hat k

Find the area of the parallelogram whose diagonals are: 4 hat i- hat j-3 hat k\ a n d-2 hat i+ hat j-2 hat k

Find the area of the parallelogram whose diagonals are: 2 hat i+ hat k\ a n d\ hat i+ hat j+ hat k

Find the direction cosines of the following vectors: 2 hat i+2 hat j- hat k 6 hat i-2 hat j-3 hat k 3 hat i-4 hat k

Find the direction cosines of the following vectors: 2 hat i+2 hat j- hat k 6 hat i-2 hat j-3 hat k 3 hat i-4 hat k