1 At the end of 2016 the population of a city was 200 000. At the end of 2018 the
population was 264 500.
a Assuming that these end of year figures
follow a geometric sequence, find the
population at the end of 2017.
b Calculate the population at the end of
2020.
c Comment on whether this increase
will continue. Give a reason for your
answer.

good luck on ur quiz test or homework. have a good day : )

place r′ so that qr′ is parallel to the tangent.

now we get that ∠r′py=∠pr′q, where y is on the tangent, on the opposite side of p from x.

also, because of the symmetry, ∠r′py=∠qpx.

finally, note that no matter where we place r, as long as it's on the correct arc, we have ∠prq=∠pr′q.

stringing all these equalities together, we end up with ∠prq=∠qpx.

this picture will show how its going to look like.

hope this by jack monhen