1.

vec a vec b vec c are unit vectors not all co-linear such that vec a timesvec c=vec c timesvec b and vec b timesvec a=vec a timesvec c. alpha beta gamma are the angles between vec a and vec b vec b and c vec c and vec a respectively.If 4(cos alpha+cos beta+cos gamma)+t=0 then value of t is

Answer» vec a vec b vec c are unit vectors not all co-linear such that vec a timesvec c=vec c timesvec b and vec b timesvec a=vec a timesvec c. alpha beta gamma are the angles between vec a and vec b vec b and c vec c and vec a respectively.If 4(cos alpha+cos beta+cos gamma)+t=0 then value of t is


Discussion

No Comment Found