1. the fish, the plant, the starfish in the background
2. the water and the rocks
Answer:
c=0
Step-by-step explanation:
ATQ a.b=|a||b|sin(45)
1+c=sqrt(1+c^2)*sqrt(2)*1/sqrt(2)
1+c=sqrt(1+c^2)
(1+c)^2=(1+c^2)
2c=0, c=0
letter (c) maybe and what's next
The answer to your question is B .
