[" Let "vec a,vec b" and "vec c" be three non-zero vectors such that no two of them are collinear and "],[(vec a timesvec b)timesvec c=(1)/(3)|vec b||vec c|vec a" .If "theta" is the angle between vectors "vec b" and "vec c" ,then a value of "sin theta" is: "],[qquad [" JEECMain) "-2015]]

Let vec a,vec b and vec c be three non-zero vectors such that no two of them are collinear and (vec a xxvec b)xxvec c=(1)/(3)|vec b||vec c|vec a* If theta is the angle between vectors vec b and vec c, then the value of sin theta is:

Let vec a,vec b and vec c be three non-zero vectors such that no two of them are collinear and (vec a xxvec b)xxvec c=(1)/(3)|vec c||vec b||vec a|* If theta is the angle between vectors vec b and vec c then a value of sin theta is :

Let vec(a) , vec(b) and vec(c) be three non-zero vectors such that no two of them are collinear and (vec(a)×vec(b))×vec(c)=1/3|vec(b)||vec(c)|vec(a) . If theta is the angle between vectors vec(b) and vec(c) , then the value of sintheta is:

Let vec(a) , vec(b) and vec(c) be three non-zero vectors such that no two of them are collinear and (vec(a)×vec(b))×vec(c)=1/3|vec(b)||vec(c)|vec(a) . If theta is the angle between vectors vec(b) and vec(c) , then the value of sintheta is:

Let vec(a), vec(b) and vec(c) be three non-zero vectors such that no two of them are collinear and (vec(a) xx vec(b)) xx vec(c) = (1)/(3) |vec(b)||vec(c)| vec(a) . If theta is the angle between vector vec(b) and vec(c) , then a value of sin theta is

Let veca,vecb and vec c be three non zero vectors such that no two of them are collinear and (vec a xx vec b) xx vec c=1/3 |vecb||vecc|veca if theta the angle between the vectors vecb and vec c then a value of sin theta is

If vec a,vec b, and vec c be non-zero vectors such that no tow are collinear or (vec a xxvec b)xxvec c=(1)/(3)|vec b||vec c|vec a* If theta is the acute angle between vectors vec b and vec c, then find the value of sin theta.

Let vec a , vec b and vec c be three non-zero vectors such that no two of them are collinear and ( vec axx vec b)xx vec c=1/3| vec b|| vec c| vec a . If theta is the angle between vectors vec b and vec c then a value of sintheta is : (1) (2sqrt(2))/3 (2) (-sqrt(2))/3 (3) 2/3 (4) (-2sqrt(3))/3

If vec a , vec b , and vec c be non-zero vectors such that no two are collinear or ( vec axx vec b)xx vec c=1/3| vec b|| vec c| vec adot If theta is the acute angle between vectors vec b and vecc , then find the value of sin thetadot