Home
Class 12
MATHS
If vec(a) and vec(b) are perpendicular v...

If `vec(a)` and `vec(b)` are perpendicular vectors `|vec(a) + vec(b)| = 13` and `|vec(a)| = 5`, find the value of `|vec(b)|`

Promotional Banner

Topper's Solved these Questions

  • VECTOR ALGEBRA

    OSWAAL PUBLICATION|Exercise Topic - 2 (Short Answer Type Questions - II)|12 Videos

  • VECTOR ALGEBRA

    OSWAAL PUBLICATION|Exercise Topic - 3|13 Videos

  • VECTOR ALGEBRA

    OSWAAL PUBLICATION|Exercise Topic - 1 (Short Answer Type Questions - II)|6 Videos

  • THREE DIMENSIONAL GEOMETRY

    OSWAAL PUBLICATION|Exercise Topic - 3 (Long answer type questions - II)|23 Videos

Similar Questions

Explore conceptually related problems

If vec a and vec b are two perpendicular vectors then

If vec(a), vec(b),vec(c ) are three vectors such that |vec(a)| = 5, |vec(b)| = 12 and |vec(c )| = 13 and vec(a) + vec(b) + vec(c ) = vec(0) , find the value of vec(a).vec(b) + vec(b).vec(c )+vec(c ).vec(a) .

If vec(a), vec(b) and vec(c ) are three vectors such that |vec(a)| = 3, |vec(b)| = 4 and |vec(c )| = 3 and each one of them is perpendicular to the sum of the other two, then find |vec(a) + vec(b) + vec(c )| .

If vec(a) is vector perpendicular to both vec(b) and vec(c ) , then

If vec(a), vec(b)" and "vec(c) are three unit vectors such that vec(a)+vec(b)+vec(c)=vec(O) , find the value of vec(a).vec(b)+vec(b).vec(c)+vec(c).vec(a) .

If vec(a) and vec(b) are two vectors such that |vec(a) + vec(b)| = |vec(a)| , then prove tat 2vec(a) + vec(b) is perpendicular to vec(b) .

If vec(a) and vec(b) are the vectors such that |vec(a)|=3sqrt(3), |vec(b)|=4 and |vec(a)+vec(b)|=sqrt(7) , then the angle between vec(a) and vec(b) is

If vec a, vec b, vec c are mutually perpendicular unit vectors then |vec a + vec b + vec c| =