Answer:
C. 20 feet
Step-by-step explanation:
The question has given you tan∅ = 20/50. You know that tan is opposite over adjacent. So if the opposite end is 20, that means the tree is 20 feet tall and the girl is <em>50 feet away</em>.
The sum of exterior angles equals 360 degrees, which is the total degrees of a circle and all polygons
18- 4/9 = 17 9/9 - 4/9 = 17 5/9 litters
99 is 66% of 150. Hope this helps!
