Final answer:
To find the distance of the blimp from the stadium, we can use the tangent function and the given angle of depression and altitude. Using trigonometry, we find that the blimp is approximately 2892.44 meters from the stadium.
Step-by-step explanation:
To solve this problem, we can use trigonometry. The angle of depression is 8°. We know that the blimp is flying at an altitude of 420m. By using the tangent function, we can calculate the distance. Tangent is defined as the opposite divided by the adjacent. In this case, the opposite side is the altitude (420m) and the adjacent side is the distance from the blimp to the stadium.
Let x be the distance from the blimp to the stadium:
Tan(8°) = 420 / x
To solve for x, we can rearrange the equation:
x = 420 / Tan(8°)
Using a calculator, the value of x is approximately 2892.44 meters. Therefore, the blimp is approximately 2892.44 meters from the stadium.