Answer:
31-m
Step-by-step explanation:
Hope this helps!
Answer:
Step-by-step explanation:
Side Original length Copy length
a 4 1 
b 6 1.5 
c 20 5 
d 16 4 
An equation whose variables are polar coordinates is called a polar equation. These equation are characterized by an r as a function an angle. Polar equations can be written in rectangular coordinates by certain relationships. An example of a polar equation would be r = 2sin∅.
Answer:
A
Step-by-step explanation:
I think you are in geometry I learned this a little back...
It's hard to explain but basically one side is just (n) another is (n(square root sign))and another is (2n.)
So the answer Is a because in this case (n) is 4