Q) If a ⃗+b ⃗+c ⃗=0 ⃗,|a ⃗ |=√37, |b) ⃗|=3 and |c ⃗|=4, then angle between 𝑏 ⃗ and 𝑐 ⃗ is

Q) If the sides 𝐴𝐵 and 𝐴𝐶 of △𝐴𝐵𝐶 are represented by vectors 𝑗+𝑘 and 3𝑖 −𝑗 +4𝑘 then

Q) If |𝑎 ⃗+𝑏 ⃗ |=60,|𝑎 ⃗−𝑏 ⃗|=40 and |𝑏 ⃗|=46, then find |𝑎 ⃗|.#vectoralgebra #vectors

Q) The respective values of |a| and |b|, if given (𝑎 ⃗−b)⋅(𝑎 ⃗+𝑏 )=512 and |𝑎 |=3|𝑏 |, are

Q) Let 𝑝 ⃗=2𝑖 −3𝑗−𝑘,𝑞 ⃗=−3𝑖+4𝑗+𝑘 and 𝑟 ⃗=𝑖 +𝑗+2𝑘. Express 𝑟 ⃗ in the form of 𝑟 ⃗=

Q) Using vectors, find the value of K such that the points (K,−11,2),(0,−2,2) and (2,4,2) are col