When I do what the problem statement says, I get 47° for the left angle and 58° for the right one. They are not congruent.
Heya!!!
Answer is...
15 numbers have 5 in them....
Numbers are....
5
15
25
35
45
50
51
52
53
54
55
56
57
58
59
HOPE IT HELPS YOU '_'
Sonia practices for 96 mins (1 hour 36mins ) 0.8 = 80%