Mathematics · Vector Algebra

Let â and b̂ be two unit vectors and θ is the angle between them, then the value of |â - b̂| / 2 is equal to:

Verified Solution4 OptionsUpdated: October 2026👁️1 View

112 cos(θ)
212 sin(θ)
3cos(θ/2)
4sin(θ/2)✓

Correct answer

sin(θ/2)

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Let â and b̂ be two unit vectors and θ is the angle between them, then the value of |â - b̂| / 2 is equal to:

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Let â and b̂ be two unit vectors and θ is the angle between them, then the value of |â - b̂| / 2 is equal to:

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