The equation that models the sequence is: 6+6 each time.
Answer:
n= 27
Step-by-step explanation:
To solve first subtract the 90-degree angle:
180-90= 90
Then, convert into an equation:
3n+9= 90
Subtract 9 from both sides:
3n=81
Then divide by 3:
n= 27
Hope this helps!
I have no idea but I googled and I got 0.6 I hope this helps!
