From one point A, the angle of elevation of the top of a tall building CD is 12°. From another point B, in the same vertical plane 150 m closer to the buildiịng, the angle of elevation is 25°.. Determine - the height of the building CD. 12° 150m 25

Q: 100ft.ladder rests on top of a hook and ladder truck with its base 11feet from the ground.When the…

A: Given that100 ft ladder rests on top of a hook and ladder truck with its base 11 feet from the…

Q: A person is standing 30 meters from a traffic light. If the angle of elevation from the person's…

A: Given that, A person is standing 30 meters from the traffic light, and angle of elevation from…

Q: The bell tower of the cathedral in Pisa, Italy, leans 5.6° from the vertical. A tourist stands 106 m…

A: The bell tower of the cathedral in pisa Italyleans 5.6° from the vertical. A tqurit stands 106 mfrom…

Q: The top of the lighthouse is observed from point M at 25.53° angle of elevation and simultaneously…

A: Here we use the knowledge of trigonometry ratios to find the height of lighthouse.

Q: A surveyor sights two signs and the angle between the two lines of sight measures 80°. If the first…

A: Given that the angle between the two lines of signs is 80∘. The first and the second signs are 70 m…

Q: The angle of elevation of the top of  a tower at a distance of 120 m  froma a point on the ground is…

A:

Q: A telegraph pole is supported by two guy wires which run from the top of the pole to the ground on…

A: Given:- A telegraph pole is supported by two guy wires which run from the top of the pole to the…

Q: A man is standing in front of a wall and looking at its topmost point. If the angle of elevation is…

A: Draw a diagram depicting the scenario. Use the tangent ratio to determine the distance .

Q: A rectangular piece of wood 4 x 12 cm tall is tilted at an angle of 45 degrees. Find the vertical…

A: Recall: In a right angles triangle ,the square of the hypotenuse side is equal to the sum of…

Q: To measure the height of the cloud cover at an airport, a worker shines a spotlight upward at an…

A: Given, To measure the height of the cloud cover at an airport, a worker shines a spotlight upward at…

Q: Find the central angle θ which subtends an arc of length 2 inches of a circle of radius 24 inches…

A: See below

Q: The angle of elevation of the top of a tower from a point A is 55degrees30’. From another point B,…

A:

Q: the toronto stock exchange is housed in the exchange tower. From the top of the building, the angle…

A: Given: θ=55.6° According to given data figure will be as follows: Where; h is height of building…

Q: At a point on the ground 54.0m from the foot of a tree, the angle of elevation to the top of the…

A: Given:

Q: Jim is looking up at a tree at an angle of elevation of 60°. If Jim is standing 72 feet away from…

A: use the formula by the trigonometric ratio for finding the height of the tree.

Q: From the top of the Eiffel Tower, a jogger is spotted heading toward the tower. At 2 pm, the angle…

A: Using Alternate Angle test, where AD is the transversal we get Angle A =37    In Triangle ACD tan 37…

Q: A guy wire to a tower makes a 69 degree angle with level ground. At a point 33 feet farther from the…

A: Draw the given scenario as follows.

Q: 4. A tree on a hillside casts a shadow 215 feet down the hillL. If the angle of inclination of the…

A:

Q: From the top of the tower 30 m height, a man is observing the base of a tree at an angle of…

A: Given: height of the tower = 30 m             angle of depression from top of tower is 35°drawing…

Q: The shadow of a vertical tower is 67.0 ft long when the angle of elevation of the sun is 33.0°. Find…

A:

Q: Find the angle of elevation of the top of a 50 m tall building measured at a point situated on the…

A:

Q: A 40-m high tower stands vertically on a hill side (sloping ground) which makes an angle of 18…

A:

Q: 2. A broadcast antenna is located at the top of a building 1000 feet tall. From a point on the same…

A:

Q: #19. A fortress has been built on top of a cliff. You measure the angle of elevation of the top of…

A: The graphical view of the given problem is: AM  is the fortress on the cliff MB.…

Q: Two airplanes leave an airport, travelling in the same direction. Thirty minutes later, an observer…

A:

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A:

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Q: Find an angle between 0 and 360 degrees which is coterminal to -1430 degrees. Answer = degrees.

A: We have to find angle

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A: From the given problem, the represented diagram is as shown below. Let the height of the tower is…

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A:

Q: The angle of elevation of the top of a flagpole from a point on the ground 30 m from the base of the…

A:

Q: 11) Meryl is standing 100.5 feet from the Eiffel Tower and sees a bird land on the top of the tower.…

A:

Q: A survey team is trying to estimate the height of a mountain above a level plain. From one point on…

A:

Q: From the top of the control tower 250 m tall, an airplane is sighted on the ground below. If the…

A:

Q: To measure the height of the cloud cover at an airport, a worker shines a spotlight upward at an…

A: To measure the height of the cloud cover at an airport, a worker shines a spotlight upward at an…

Q: At a point on the ground 27.6 meters from the foot of a flagpole, the angle of elevation to the top…

A: The point is 27.6 meter from the foot of the flagpole, from that point the angle of elevation to the…

Q: 12) The angle of elevation to the top of empire state building is found to be 60° from the ground at…

A:

Q: Suppose you drive 0.6 miles on a road, during which the vertical distance changes from 0 to 340…

A: Given,

Q: A funicular carries passengers up an embankment to an observation point. If the length of the track…

A: here we have AC=68.6 (length of the track) C=40,4' (angle of inclination)

Q: 4. To measure the height of cloud cover at an airport, a worker shines a spotlight upwards at an…

A:

Q: An airplane is one mile above sea level when it begins to rise at a constant angle of 2 ° for the…

A:

Q: A. A ladder 16 m long is placed against a wall so as to reach a mural painting ledge 12 m above the…

A: We have to find the distance of the ladder. This problem can be solved by using trigonometric…

Q: The path of a satellite orbiting the earth causes it to pass directly over two tracking stations A…

A: Given that:

Q: A tower 125 feet high stands on the side of a hill. At the point 240 feet from the foot of the foot,…

A: The situation can be depicted as follows:

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A:

Q: The path of a satellite orbiting the earth causes it to pass directly over two tracking stations A…

A:

Q: 4. A guy wire connects the top of an antenna to a point on level ground 5 feet from the base of the…

A: As we can see the picture of situation given

Q: A funicular carries passengers up an embankment to an observation point. If the length of the track…

A:

Ratios

A ratio is a comparison between two numbers of the same kind. It represents how many times one number contains another. It also represents how small or large one number is compared to the other.

Trigonometric Ratios

Trigonometric ratios give values of trigonometric functions. It always deals with triangles that have one angle measuring 90 degrees. These triangles are right-angled. We take the ratio of sides of these triangles.