Vector Algebra Question 352
Question: If the angle between the vectors a and b be q and $ \mathbf{a},.,\mathbf{b}=\cos \theta , $ then the true statement is
Options:
A) a and b are equal vectors
B) a and b are like vectors
C) a and b are unlike vectors
D) a and b are unit vectors
Show Answer
Answer:
Correct Answer: D
Solution:
- Obviously $ \mathbf{a},\mathbf{b} $ are unit vectors.