Final answer:
To find the distance from the bear to the base of the waterfall, we can use the tangent function, which relates the angle of depression to the distance. Using the given angle of depression of 27° and height of 365 feet, we can calculate that the bear is approximately 632 feet from the base of the waterfall.
Step-by-step explanation:
To find the distance from the bear to the base of the waterfall, we can use the tangent function, which relates the angle of depression to the distance.
In this case, we have an angle of depression of 27° and a height of 365 feet.
Let's denote the distance we're trying to find as x.
The tangent of the angle of depression is equal to the opposite side (365 feet) divided by the adjacent side (x).
So we can set up the equation tan(27°) = 365/x and solve for x.
Rearranging the equation, we have x = 365/tan(27°). Plugging in the values and using a calculator, we find that x is approximately 632 feet.