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.

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

The two adjacent sides of a parallelogram are 2hat i-4hat j-5hat k and 2hat i+2hat j+3hat k. 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 represented by the vectors vec a=hat i+hat j-hat k and vec b=-2hat i+hat j+2hat k Find unit vectors parallel to the diagonals of the parallelogram.

Adjacent sides of a parallelogram are given by vectors 2hat(i)+hat(j)+hat(k) and hat(i)+5hat(j)+hat(k) . Find a unit vector in the direction of its diagonal. Also, find the area of parallelogram.

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

Find the area of the parallelogram whose diagonals are 2hat i+hat j and hat i+hat j+hat k

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

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

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