The stem-and-leaf plot shows the number of people who used each run of the Red Line train. What is the range of the data?
5 13 4 4 6 778 99
600 24 4 4566889
72346 678 888
833777889
9 4 4 5 5 6 68
10002334779
11 011122689
12 10335
5/4 = 54

Pick one of these
51
125
74
78
Please help me
Will give

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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