Answer:
3.64 Km.
Step-by-step explanation:
Given,
Total population = 20,000 people
Population density = 480 people per square kilometer
Area of the circle town
Radius of the circle town
Hence, the radius of circle town is equal to 3.64 Km.
A tourist views a deer from a height of 45 feet. The horizontal distance between the tourist and the deer is 130 feet. At what a
ngle (x) should the tourist hold his camera
to photograph the deer Round your answer to the nearest degree.
to photograph the deer Round your answer to the nearest degree.
1 answer:
Answer:
19°
Step-by-step explanation:
You can form a right triangle using the given information. The height would be the opposite side of the triangle and the the distance between the tourist and the deer would be the adjacent side. To find the angle we can use the tangent
Tan x = opposite side / adjacent side
Tan x = 45/130
x = Tan^-1 (45/130)
x = 19°
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