1. Given the set of numbers below, which of the following is written correctly in
interval notation?
{x|-6
A [-6, -2)

B (-6,-2)

C[-6,-2]

D(-6,-2]

so what is the problem what are they asking you to solve

step-by-step explanation:

so what is the problem what are they asking you to solve

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