Class 12 Vector Algebra · Mcq Single Correct1 Marksscalar_projection
Class 12 Maths · Vector Algebra · Mcq Single Correct #20
Nonzero vectors a,b have zero scalar projection of a onto b. Find their angle.
✅ Step-by-Step Solution
Final Answer: Option (A): π/2
- The projection is (a · b)/|b|. A zero projection gives a · b = 0 and θ = π/2.
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