O = 7*180 = 1260 degrres
sin O = 0
Answer:
Option D is correct.

Step-by-step explanation:
The sequence is in the form of :

where
represents the First term.
represents the Second term.
represents the Third term.
represents the Fourth term and so on.....
we have to calculate the
in the given sequence:
Given the sequence:

Therefore, the third term 
To answer this you will need to find out how many quarts there are in 5 gallons. You can use the conversion of 4 quarts in 1 gallon to find out how many quarts there are in 5 gallons.
4 qts/1 gal = 20 qts/5 gal
Here will need to fill the container 20 times to fill the aquarium.
The answers is 11 hopes this works