Let's evaluate the ratio test:
The limit as 
of this quantity is 3, which is more than 1. So, the series diverges.
False, since all sides are equal all angles must be equal and when you have an obtuse or right triangle only on angle is obtuse or right. since one is different it cannot be equal on all sides making this statement false
This statement is True I made sure
Answer:
I don't know. Show me the coordinate plane
