If `theta` is the angle between unit vectors `veca and vecb` then `sin(theta/2)` is (A) `1/2

If a and b are unit vectors and theta is the angle between them then prove that Sintheta=1/2|a-b|

If and and b are unit vectors and theta be the angle between them then find the value of sin theta/2

Ex-36 motion in a plane numericals based on dot & cross product of vector #11thphysicsadda

\( \vec{a} \) and \( \vec{b} \) are unit vectors and \( \theta \) is the angle between them \[ \...

If a and b are unit vectors and θ is the angle between them, then the value of |cosθ/2| is?

If theta is the angle between any two vectors a and b then ∣a b∣=∣a×b∣ when θ is equal to

If unit vectors  and B̂ are inclined at an angle θ, then |Â-B̂| is (a) 2 sinθ/2 (b) 2 cosθ/2 (c)...

If vector a and vector b are unit vector and theta is angle between them,then sin theta/2=….

If theta\nis the angle between two vectors vec a\\ a n d\\vec b ,\\ t h e n\\vec adot vec bgeq0...

If a & b are two unit vectors and θ is angle between them then prove that sin θ/2 = 1/2 | a - b |

If unit vectors Aand B are inclined at an angle theta , then prove that | A - B |=2 sin (theta /2 )

If `vec(e_(1))` and `vec(e_(2))` are two unit vectors and `theta` is the angle between them, the

If \\vec a\\ a n d\\vec b\nare two unit vectors inclined at an angle theta\nsuch that |a+b|,1,\n...

If `theta` is the angle between two unit vectors `hat(a)` and `hat(b)` then `(1)/(2)|hat(a)-hat(b)|=

if theta is angle between two vectors a and b then a.b is greater then equal to 0 only when

[IIT 2003] Find the angle between unit vectors a and b if a+2b and 5a-4b are perpendicular.

If `hata and hatb` are unit vectors and theta is the angle between them show that `sin (theta/2)

`vec a` と `vec b` が 2 つの単位ベクトルで、` theta ` がそれらの間の角度である場合、`sin(...

If unit vectors A, and B are inclined at angle theta , then proove that magnitude of A cap - B cap=