- 9.8 ft 59 <47° Figure 17

Q: Steps are being attached to a deck, as shown in the figure to the right. The bottom of the steps…

A: Topic   -  trigonometry

Q: A boat is heading towards a lighthouse, whose beacon-light is 107 feet above the water. From point…

A: Let's find.

Q: A ladder leans against the side of a house. The angle of elevation of the ladder is 71°, and the top…

A: The angle of elevation of the ladder (say o ) = 71° distance between top of the ladder above the…

Q: Height of a building From a point A that is 8.20 meters above level ground, the angle of elevation…

A: The point A is 8.20 m above the ground level. Let PQ be the building. A rough sketch for the…

Q: A 20-foot ladder is leaning against a wall. The foot of the ladder makes an angle of 58° with the…

A:

Q: A tree standing vertically casts a 102 foot long shadow on level ground. The angle of elevation from…

A: Let , Height of the tree be Hten from ∆ ABC                    tan θ = BCAB                   tan…

Q: A portion of a building leans at an angle of 4.1939° from the vertical. The angle of elevation to…

A:

Q: Height of a Building The angle of elevation to the top of theEmpire State Building in New York is…

A: Suppose that: The height of the Empire State Building = x                         Note: 1 mi = 5280…

Q: Height of a Building The angle of elevation from the top of a small building to the top of a nearby…

A:

Q: Iwo wires are attached to the top of a billboard. One is in front of the billboard, is 100 m long…

A:

Q: QI. A ladder is placed against a wall such that it reaches the top of the wall of height 6 m and the…

A: A ladder is placed against the wall of 6m height and the ladder is inclined at the angle of 60…

Q: Height of a tower From a point P on level ground, the angle of elevation of the top of a tower is…

A: Refer the illustrative figure below.

Q: 9.8 ft 59°

A:

Q: Rachel is standing at the base of a mountain. The angle of elevation to the top of the mountain is…

A:

Q: As shown in the figure below, Jane is standing 91 feet from the base of a leaning tree. The tree is…

A:

Q: A ramp 38 ft long rises to a platform. The bottom of the platform is 20 ft from the foot of the…

A:

Q: The top of the Leaning Tower of Lisa is now only 100 feet from the ground, measuring vertically. To…

A: The angle of elevation is the angle measured from the ground to a point above the ground. The…

Q: An airplane makes a 15 angle of elevation from the runway when it takes off. The airplane pictured…

A: 1) The ratio of perpendicular (P) to base (B) of the triangle is called the tangent of the angle.…

Q: Height of a Building The angle of elevation from the top of a small building to the top of a nearby…

A: Since the student has posted multiple questions and does not mention any specific question, so we…

Q: A boat is heading towards a lighthouse, whose beacon-light is 107 feet above the water. From point…

A: Given problem:- A boat is heading towards a lighthouse, whose beacon-light is 107 feet above the…

Q: Angle of Elevation A man standing near a radio station antenna observes that theangle of elevation…

A: Given: A man standing near a  radio station antenna observes that the angle of elevation to the top…

Q: A person is standing 50 ft from a statue. The person looks up at an angle of elevation of 8o when…

A:

Q: Height of a Tree An arborist needs to measure the height of a giant sequoia tree. Hemoves some…

A:

Q: A fire ranger stands at an observation window 70 ft above the ground. She sees a fire in the…

A:

Q: A police helicopter is flying at 800 feet. A stolen car is sighted at an angle of depression of 72°.…

A: As angle PAC = 72 degree Hence angle BAC = 90-72 = 18 degree

Q: From a window 32.0 ft above the​ street, the angle of elevation to the top of the building across…

A:

Q: A tower is on the top of a hill. It is 1900 feet from an observer to a point directly under the…

A: A rough sketch of the given problem is as follows:

Q: A ladder leans against the side of a house. The angle of elevation of the ladder is 67°, and the top…

A: The angle of elevation of the ladder is 67° top of the ladder is 15 ft

Q: 9. A pole leans away from straight vertical and it has created an angle at its base of 98 degrees.…

A: Given problem:- A pole leans away from straight vertical and it has created an angle at its base of…

Q: from the top of an apartment building the angle of depression to a car parked on the street below is…

A: By the given information we can construct triangle as below : Given Data : AB=90 feet∠CAD=32°

Q: A 16 ft ladder leans agalnst the side of a house. The top of the ladder Is 15 ft off the ground.…

A:

Q: Height of Cloud Cover To measure the height of the cloud cover at an airport, a worker shines a…

A:

Q: From a point along a straight road, the angle of elevation to the top of a hill is 34°. From 250 ft…

A:

Q: A 40 meters high tower stands vertically on a hillside (sloping ground) which makes an angle of 18°…

A: T is the height of the tower.x is the horizontal distance between the tower and the tree.a is the…

Q: A 17 ft ladder leans against the side of a house. The bottom of the ladder is 9 ft away from the…

A:

Q: A fire ranger stands at an observation window 70 ft above the ground. She sees a fire in the…

A: Consider

Q: 21 B An observer stands an unknown distance away from a building that is 80 feet tall. Looking up to…

A:

Q: The angle of elevation from a viewer to the top of a flagpole is 50°. The viewer is 80 ft away and…

A:

Q: Elevated green A golf ball is hit with an initial speed of 116 ft / sec at an angle of elevation of…

A:

Q: visitor at an art gallery sits on the floor, 2.4 m from the wall, and looks up at a painting. He can…

A:

Q: A 15 ft ladder leans against the side of a house. The top of the ladder is 13 ft off the ground.…

A: Given that a 15 ft ladder leans against side of a house. The top of the ladder is 13 ft off the…

Q: the plain, the team observes that the angle of elevation to the top of the mountain is 26°. From a…

A:

Q: Length of a Guy Wire A communications tower is located at the top of a steep hill, as shown. The…

A: Given : The angle of inclination of the hill is 58°. A guy wire is to be attached to the top of the…

Q: A portion of a building leans at an angle of 4.1939° from the vertical. The angle of elevation to…

A:

Q: A tower is 1941 feet tall. The angle of elevation from the base of an office building to the top of…

A: a. The diagram can be drawn as follows: Consider the distance between the office building from the…

Q: Angle of Elevation A woman entering an outside glass elevator on the ground floorof a hotel glances…

A:

Q: Karla is riding vertically in a hot air balloon, directly over a point P on the ground. Karla spots…

A: Topic:- Trigonometric ratios  409.83 m far is the car from point P.

Q: 13) A20-foot ladder is leaning against a wall. The foot of the ladder makes an angle of 58° with the…

A:

Q: Angle of Elevation From a point on the ground, a person notices that a 110-footantenna on the top of…

A: Given Angle of Elevation From a point on the ground, a person notices that a 110-foot antenna on the…

Q: A jet takes off at a 15 degree angle of elevation. The jet's air speed is 300 ft/sec. How far did…

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.