The answer is 11, I think
Answer:
,Recursive formula is :

Step-by-step explanation:
To find a1 we put n=1 in the given Geometric sequence :



Common difference = 2÷
= 5.
r=5.
Recursive formula for a geometric sequence is

Recursive formula is :

Answer:
368.28571428571429
Step-by-step explanation:
Just round
Answer:
B isn't true. the angles aren't alternate.
Step-by-step explanation: