ANSWER:
I think the approximate length og chord Lk is around 8.5 inches long
Answer:
a11 = 8+(11-1)6
a11 = 8+54
a11=68
hopefully this is correct
Step-by-step explanation:
Four "b" minus two
is your answer
hope this helps
Depending on your graph go down 4 an across until u get to the other dot