If 
and 
are unit vectors, then write the value of 
.
Let’s have a look at everything we have before proceeding to solve the question.
→ Given (Unit Vectors)
Now then,
= 2(1)(1)sin2θ
= 2 sin2θ
In case, the question asks for 
=(1)(1)
= 1
1
If and are unit vectors, then write the value of .
Let’s have a look at everything we have before proceeding to solve the question.
→ Given (Unit Vectors)
Now then,
= 2(1)(1)sin2θ
= 2 sin2θ
In case, the question asks for
=(1)(1)
= 1