The angle of elevation from a viewer to the center of a fireworks display is 55°, If the viewer is 75 yards away from where the fireworks are launched, at what height is the center of the display? Round to the nearest whole yard. fireworks 55° viewer 75 yd height =

Q: The angle of elevation from point A to the top of a hill is 49 If point A is 400 feet from the base…

A: “Since you have posted multiple questions, we will solve first question for you. To get remaining…

Q: The angle of elevation from a point on the ground to the top of a pyramid is 20°20​' The angle of…

A: Let the height of the pyramid be 'h' & the distance from the point where angle of elevationis…

Q: The angle of elevation to the top of a Building in New York is found to be 10 degrees from the…

A:

Q: How far is the satellite from station A? ___ mi (b) How high is the satellite above the ground? ___…

A:

Q: A tree broken over by the wind forms a right triangle with the ground. If the broken part makes an…

A: A tree broken over by the wind forms a right triangle with the ground. If the broken part makes an…

Q: Two points, A and B, are on opposite sides of a building. A surveyor chooses a third point, C, 73 yd…

A: We sketch the situation roughly  We have a=73, b=104, C=58.3  We have to find AB=c =?

Q: The angle of elevation from the end of 63 ft long shadow to the top of a monument is 40°. To the…

A: The angle of elevation from the end of 63 ft long shadow to the top of a monument is 40°.

Q: A short-wave radio antenna is supported by two guy wires, 120 ft and 165 ft long. Each wire is…

A: Given           A short-wave radio antenna is supported by two guy wires, 120 ft and 165 ft long.…

Q: A telephone pole, shown at the top of the next column, is 60 feet tall. A guy wire 78 feet long is…

A:

Q: The angle of elevation from a point on the ground to the top of a pyramid is 32°30​'  The angle of…

A: The given information can be represented by the following figure. Let AB be the pyramid with height…

Q: A surveyor wishes to determine the width of a pond. From a point A at one end of the pond, he marks…

A: According to the given problem BC is the width of the pond .

Q: To estimate the height of a tree, one person stands due north of the tree and a secondperson stands…

A: As the distance between the tree and the two people are equal thus let the distance between the tree…

Q: From a point on the ground 43m away from a tree, the angle of elevation is 30 degrees. How tall is…

A:

Q: The angle of elevation to the top of a Building in New York is found to be 2 degrees from the groun…

A: We will find the height of the building.

Q: From the rooftop of a building. Nestor observes a tree and a house. The angle of depression of the…

A:

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

A: Two tracking stations A and B, which are 85 mi apart. When the satellite is on one side of the two…

Q: To find the height of a pole, a surveyor moves 140 feet away from the base of the pole and then,…

A:

Q: A window in an apartment building is 15 m above the ground. From the window, the angle of elevation…

A: From the given problem the represented diagram is as shown below.

Q: 15. The angle of elevation from a viewer to the center of a fireworks display is 55°. If the viewer…

A:

Q: The angle of elevation from a point on the ground to the top of a pyramid is 35(degrees)30'. The…

A: It is given that, the angle of elevation from a point on the ground to the top of a pyramid is…

Q: An airplane begins its descent with an average speed of 390 mph at an angle of depression of 23º.…

A: Given: Angle of depression is:  23° Average speed of its descent is: 390 mph

Q: An airplane is flying at an elevation of 5150 ft, directly above a straight highway. Two motorists…

A:

Q: Two points, A and B, are on opposite sides of a building. A surveyor chooses a third point, C, 79…

A: As here we are given the length of AC, BC and the angle ACB so, we will use cosine rule to determine…

Q: A pine tree is located 150 ft from a person on the balcony of a house. From the balcony, an observer…

A: Given: A pine tree is located 150 ft from a person on the balcony of a house. From the balcony, an…

Q: 75 feet The angle of depression from the top of a flag pole to a point on the ground is 30°. If the…

A:

Q: An electric pole at Kampus Teknologi UTeM is tilting toward the sun at a 10° angle from the…

A:

Q: 1. The angle of elevation from point A to the top of a hill is 49°. If point A is 400 feet from the…

A: Given the angle of elevation from point A to the top of a hill is 49o. The point A is 400 feet from…

Q: From a height of 38 m above the sea level, two ships are sighted due west. The angle of depression…

A: Given, From a height of 38m above sea level, two ships are sighted due west. The angle of depression…

Q: A telephone pole, shown at the top of the next column, is 60 feet tall. A guy wire 78 feet long is…

A:

Q: A football lands at the edge of the roof of your school building. When you are 25 feet from the base…

A:

Q: The angle of elevation to the top of a Building in New York is found to be 5 degrees from the ground…

A: The angle of elevation to the top of a building in New york is found to be 5 degreesfrom the ground…

Q: An aircraft (at C) is spotted by two observers (at A and B) who are L=2000 feet apart. As the…

A: Apply tangent trigonometric function for angle B in the triangle BCD, tanβ=CDBDtan350=hBDBD=htan350…

Q: The angle of elevation from a viewer to the center of a fireworks display is 55°. If the viewer is…

A: let height of center of display is h

Q: The angle of elevation from a boat to the top of a 90 meter hotel is 10 °. How far is the boat from…

A: To find: The distance between boat and the hotel. Given information: The angle of elevation from a…

Q: A kite on a 100 feet string has an angle of elevation of 18 degrees. The hand holding the string is…

A:

Q: The angle of depression from a water tower to a forest fire underneath the tower is 18°. If the…

A: I am attaching image so that you understand each and every step.

Q: A telephone pole, shown at the top of the next column, is 60 feet tall. A guy wire 89 feet long is…

A: Here, height of pole can be taken as base and length of the wire can be taken as the hypotenuse for…

Q: The angle of elevation to the top of a Building in New York is found to be 7 degrees from the ground…

A: Refer to the figure shown below:

Q: A​ blimp, suspended in the air at a height of 400​ feet, lies directly over a line from a sports…

A: Given: - A​ blimp, suspended in the air at a height of 400​ feet, lies directly over a line from a…

Q: From a boat on the river below a dam, the angle of elevation to the top of the dam is 14o 57'  If…

A: Let B be the position of boat, A be the base of the dam and x be the distance between the boat and…

Q: A basketball player looks directly at the rim that is 10 feet high. The angle of elevation from her…

A:

Q: The angle of elevation to the top of a Building in New York is found to be 7 degrees from the ground…

A: Given:  The angle of elevation to the top of a Building in New York is found to be 7 degrees from…

Q: The angle of elevation from a boat to the top of a lighthouse is 25°. The lighthouse is 150 feet…

A:

Q: A woman looks down from a hot air balloon. She sees a sheep below and measures the angle of…

A: solution:-Angle of depression=Angle of elevation=35°the sheep is 125 ft from where the women is…

Q: A lighthouse built at sea level is 150 feet high. From its top, the angle of depression of a buoy is…

A: A lighthouse built at sea level is 150 feet high. From its top, the angle of depression of a buoy is…

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

A: Definition used –  For finding height and distance in the right-angle triangle we can use…

Q: The top of a lighthouse, T, is 215 feet above sea level, L, as shown in the diagram below. The angle…

A:

Q: A ladder is leaning against the wall and makes a 60? angle with the ground. The base of the ladder…

A: Let 'l' is length of ladder and 'h' be the height of building.

Q: The angle of elevation to the top of a Building in New York is found to be 8 degrees from the ground…

A:

Q: A telephone pole, shown at the top of the next column, is 60 feet tall. A guy wire 81 feet long is…

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.