trigonometry - Triangle, angle of depression and elevation: find ...
Jul 23, 2015 · A woman standing on a hill sees a flagpole that she knows is $35$ ft tall. The angle of depression to the bottom of the pole is $14^{\\circ}$, and the angle of elevation to the top of …
Trigonometry Angle of Depression Word problem
Dec 16, 2020 · Please help me understand. From the top of a building, the angle of depression of a point in the same horizontal plane with the base of the building is observed to be $47^ {\circ} …
Answered: 3. Towers A and B are constructed on a horizontal
Transcribed Image Text: 3. Towers A and B are constructed on a horizontal plain, B being 200 m above the plain. The angle of elevation of the top of the A as seen from point C in the plain (in …
What is the angle of depression from the top of the tower to a cell ...
Thus an angle of depression as it is an angle formed between the horizontal line and that slope which is equal to $90^\circ-87.94^\circ = 2.06^\circ$. What am I doing wrong? Here is a sketch …
trigonometry - Height of lighthouse based on angle difference ...
Jun 26, 2016 · Their angles of depression are 25° and 30°. If the ships are 100 m apart, show that the height of the lighthouse, to the nearest metre, is 242 metres. I have no clue how to solve it, …
Answered: From the top of a 250-foot lighthouse, a plane is
From the top of a 250-foot lighthouse, a plane is sighted overhead and a ship is observed directly below the plane.The angle of elevation of the plane is 22° and the angle of depression of the …
From the top of a cliff 160m high, two buoys are observed.
Apr 4, 2022 · From the top of a cliff 160m high, two buoys are observed. Their bearings are 337° and 308°. Their respective angle of depression are 3° and 5°. Calculate the distance between …
From the third floor window of a building the angle of depression …
From the third floor window of a building the angle of depression of an object on the ground is 35° 58'. While from sixth floor window, 9.75m above the first point of observation the angle of …
Answered: A blimp, suspended in the air at a height of 600
A blimp, suspended in the air at a height of 600 feet, lies directly over a line from a sports stadium to a planetarium. If the angle of depression from the blimp to the stadium is 38° and from the …
Angle of depression confusion - Mathematics Stack Exchange
Mar 30, 2023 · The fact that the angle of depression is $32^\circ$ suggests that the triangle in your diagram is close to a $30-60-90$ right triangle, meaning that the ratio of the lengths of the …