Answer:
particles or arranged will be the answer depending on the previous line.
Answer:
They are formed on or near the Earth’s surface from the compression of ocean sediments or other processes.
Explanation:
Answer:


Explanation:
We are given that


We have to find the scalar product and the angle between these two vectors



Angle between two vectors is given by

Where
in degrees

Using formula
Where x= Coefficient of unit vector i
y=Coefficient of unit vector j


Using the formula

degrees
Hence, the angle between given two vectors=