A vector →a=x^i+y^j−2^k,(x,y∈R) lies in the plane of vectors, →b=2^i+^j−2^k and →c=3^i−4^j. If →a bisect the angle between →b and →c, then which of the following stetement(s) can be correct

A vector →a=x^i+y^j−2^k,(x,y∈R) lies in the plane of vectors, �

1.	A vector →a=x^i+y^j−2^k,(x,y∈R) lies in the plane of vectors, →b=2^i+^j−2^k and →c=3^i−4^j. If →a bisect the angle between →b and →c, then which of the following stetement(s) can be correct
Answer» A vector $\to a = x^i + y^j - 2^k, (x, y \in R)$ lies in the plane of vectors, $\to b = 2^i +^j - 2^k$ and $\to c = 3^i - 4^j .$ If $\to a$ bisect the angle between $\to b$ and $\to c,$ then which of the following stetement(s) can be correct