11What angle do u want to rotate this vector by and any other conditions given??
hey anyone tell me how to rotate with some given angle if it is in all three direction like 2i+3j-8k plz give solution by taking example
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15 Answers
1111For an angle there will be infinite number of vectors which satisfy ur condition (IMAGINE A CONE)! Something else must be given.
1ok i m asking real problem abcdef is hexagon & pos. vector of a is i-j+2k then vector bc is
3rahul to rotate the given vector abt the origin at an angle of xy,yz,or zx plane
Ani can u give the eqn for the cone.
3rahul this hint will helps u
r(vec)=mod(r)unit vector along the direction of r
11dunno exactly but
take b as a general vector
modb=moda
then a.b=(modb)2cos60
axb=(modb)2sin60
u can get 3 eqations for three variables
am i correct
1ya correct but ong think by making fig. u get it is opp. of vector OA