Question

find the projection of vector A=2i^+4j^on the vector B=4i+3k ​

Answer 1

Answer:

The vector projection of a on b is a vector a1 which is either null or parallel to b. More exactly: * a1 = 0 if θ = 90°, * a1 and b have the same direction if 0 ≤ θ < 90 degrees, * a1 and b have opposite directions if 90 degrees < θ ≤ 180 degrees.

Explanation:

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