Q: Let 𝐴 and 𝐵 be the points defined by the position vectors 𝑎=𝑖+3𝑗 and 𝑏=𝑖+𝑗 respectively. Find:
a) the vector resolute of 𝑎 in the direction of 𝑏
b) a unit vector through 𝐴 perpendicular to 𝑂I
I was wondering if someone could please help me out with part B) 😁 I got a correct but I am a bit confused by meaning of 'confuse'd and what a diagram of this would look like! Thanks so so much, good luck with any exams!
