Answer:
6,760 possible license plates
Step-by-step explanation:
Assuming letters can repeat, there are 10*26*26=6760 possible license plates:
There are 10 possibilities for the first digit (0-9)
There are 26 possibilities for the first letter (A-Z)
There are 26 possibilities for the second letter (A-Z)
Apply the Fundamental Counting Principle to get your answer
I'm not 100% sure but what I remember it's this
It’s the first one you can see cause the corresponding angles are in fact congruent/equal
Answer:
D
Step-by-step explanation:
To convert from polar to rectangular form
• x = rcosΘ , y = rsinΘ
• r = 
⇒ r² = x² + y²
Given
r = 8cosΘ
r = 8 × 
( multiply both sides by r )
r² = 8x, hence
x² + y² = 8x ⇒ D
