Get the answers you need at Westonci.ca, where our expert community is dedicated to providing you with accurate information. Connect with a community of professionals ready to provide precise solutions to your questions quickly and accurately. Connect with a community of professionals ready to provide precise solutions to your questions quickly and accurately.
Sagot :
INFORMATION:
We knot that
- An observer (O) is located at 400 feet from a building (B)
- The observer notices a kite (K) flying at a 29° angle of elevation from his line of site
And we must find how high the kite is flying over the building
STEP BY STEP EXPLANATION:
To find it, we need to use the given information, which is the angle of elevation and the distance between the observer and the building.
As we can see in the picture, we have a right triangle, so we can use the trigonometric functions to find h.
Since we have an angle of 29°, and we also know its adjacent side, we can calculate its opposite side (h) using tanθ
[tex]tan\theta=\frac{opposite}{adjacent}[/tex]Where θ is the angle,
In our case θ = 29°, opposite = h and adjacent = 400 feet
Now, replacing in the formula
[tex]tan29=\frac{h}{400}[/tex]Now, solving for h
[tex]\begin{gathered} h=tan29\cdot400 \\ h=221.7236\text{ feet} \end{gathered}[/tex]Finally, the kite is flying 221.7236 feet above the building
ANSWER:
the kite is flying 221.7236 feet above the building
Thank you for visiting. Our goal is to provide the most accurate answers for all your informational needs. Come back soon. Thank you for choosing our platform. We're dedicated to providing the best answers for all your questions. Visit us again. Westonci.ca is your go-to source for reliable answers. Return soon for more expert insights.