" If "vec a+vec b+vec c=0,|vec a|=3,|vec b|=5,|vec c|=7," then the angle between "vec a" and "vec b" is: "

If vec a+vec b+vec c=0 and |vec a|=3,|vec b|=5,|vec c|=7, show that the angle between vec a and vec b is 60^(@)

Suppose vec a + vec b + vec c = 0, |vec a| = 3, |vec b| = 5, |vec c| = 7 , then the angle between vec a and vec b is

vec a+vec b+vec c=vec 0,|vec a|=3,|vec b|=5,|vec c|=7 then the angle between vec a and vec b is (pi)/(6) b.(2 pi)/(3) c.(5 pi)/(3)d*(pi)/(3)

vec a+vec b+vec c=vec 0,vec |a|=3,|vec b|=5 and |vec c|=7 find the anglebetweeen vec a and vec b

If vec a+vec b+vec c=0 and |vec a|=3,|vec b|=5 and |vec c|=7, show that the angle between vec a and vec b is 60^(@) .

If vec a+vec b+vec c=vec 0 , |vec a|=3, |vec b|=5 andi |vec c| =7 , then the angle between |vec a| and |vec b| is..........

vec a + vec b + vec c = vec 0, | vec a | = 3, | vec b | = 5, | vec c | = 7 then angle between vec a and vec b is

Vector vec a,vec b and vec c are such that vec a+vec b+vec c=vec 0 and |a|=3,|vec b|=5 and |vec c|=7. Find the angle between vec a and vec b.

Vector vec a , vec b and vec c are such that vec a+ vec b+ vec c= vec0 and |a|=3,| vec b|=5 and | vec c|=7. Find the angle between vec a and vec b .