Kyle randomly surveyed the seventh grade classes at his school and found
that 16 out of 50 own a pet. Based on this data, about how many of the 490
seventh grade students in Kyle's school would you expect to own a pet?

english maybe i can ..

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

answer: correct choices are 1, 3 and 5

step-by-step explanation: