Answer:

Step-by-step explanation:
Given:
180°<θ<270° and 
We know for any angle
,

∴
#1: x=146 degrees
#3: x= 49 degrees
Answer: Where are the options?
Step-by-step explanation:
Answer:
Height of the 12 cases will be =
inches.
Step-by-step explanation:
Thickness of each DVD storage case =
inches
Let number of DVD storage cases sold = x
Therefore, the height of cases sold will be represented by the expression 
If the number of cases sold x = 12
So the height of the cases sold will be =
inches
=
inches
Therefore, the answer is
inches.
No, 4/2 is equivalent to 2. 4/6 is still a smaller fraction.