Home
Class 12
MATHS
A non vector veca is parallel to the lin...

A non vector `veca` is parallel to the line of intersection of the plane determined by the vectors `hati,hati+hatj` and thepane determined by the vectors `hati-hatj,hati+hatk` then angle between `veca and hati-2hatj+2hatk` is = (A) `pi/2` (B) `pi/3` (C) `pi/6` (D) `pi/4`

Text Solution

Verified by Experts

The correct Answer is:
`pi/4` or `(3pi)/4`
Promotional Banner

Similar Questions

Explore conceptually related problems

A non-zero vector bara is parallel to the line of intersection of the plane P_1 determined by hati+hatj and hati-2hatj and plane P_2 determined by vector 2hati+hatj and 3hati+2hatk then angle between bara and vector hati-2hatj+2hatk is

The acute angle that the vector 2hati-2hatj+2hatk makes with the plane determined by the vectors 2hati+3hatj-hatk and hati-hatj+2hatk is

The vector parallel to the line of intersection of the planes vecr.(3hati-hatj+hatk) = 1 and vecr.(hati+4hatj-2hatk)=2 is :

Let vecA be a vector parallel to the of intersection of planes P_1 and P_2 through origin. P_1 is parallel to the vectors 2hatj+3hatk and 3hatj-3hatk and P_2 is parallel to hatj-hatk and 3hati+3hatj then the angle between the vectors vecA and 2hati+hatj-2hatk is (A) pi/2 (B) pi/4 (C) pi/6 (D) (3pi)/4

The acute angle between the lines vecr=(4hati-hatj)+5(2hati+hatj-3hatk) and vecr=(hati-hatj+2hatk)+t(hati-3hatj+2hatk) is (A) (3pi)/2 (B) pi/3 (C) (2pi)/3 (D) pi/6

Determine the sine of the angle between the vectors 3 hati +hatj +2hatk and 2hati - 2hatj +4hatk .

Find the angle between the vectors 4hati-2hatj+4hatk and 3hati-6hatj-2hatk.