1) Diameter = Line MN, Chord = Line LN
<span>2) B --- GFC </span>
<span>3) C --- GCE </span>
I-F=100(86-65)/65 - 100(80-70)/70 = 18%
Iliana's increase was 18% more than Fiona's increase.
Line 1 is in q1 and line 2 is q4
For every
, we have

So, negletting the first term, each term of the sum is greater than 1, which implies

Which means that the series diverges.