Answer: 8.347 < 67/8 < 8.36 < 8 4/9
Step-by-step explanation:
for the fractions
67/8=8.375
8 4/9— 8x9=72 72+4=76 76/9=8.44 repeated (endless). So 8.44444......
The angle of elevation : α
tan α = 9/13
tan α = 0.6923
α = tan^(-1) 0.6923
α = 34.69° ≈ 35°
Answer: the angle is 35°