4. From a point 20 m from the base of a building, the angle of elevation of the top of the building is 72 How tall is the building to the nearest metre?

Q: 2. At a point 160 feet from a building, and in a horizontal line in its base, the angle of elevation…

A:

Q: 3. If a guy wire for a tree is 14 ft long, making 41° angle with the ground, how far is the base of…

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

Q: A 300 meter cable wire is attached to the top of a tower from the ground. The angle of elevation to…

A:

Q: The angle of inclination from the base of skyscraper A to the top of skyscraper B is approximately…

A:

Q: From the second floor of Building I, an observer estimates the angle of elevation to the top of…

A: Angle of elevation to top of building second is 75° and  the angle of depression to its base to be…

Q: The angle of inclination from the base of skyscraper A to the top of skyscraper B is approximately…

A: topic - application of trigonometry

Q: The Statue of Liberty is approximately 305 feet tall. If the angle of elevation from a ship to the…

A:

Q: 6. The entrance of an indoor parking space is 1 m above the ground level. A ramp from the ground…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: 1. When the angle of elevation of the sun is 46°, the building casts a horizontal shadow of 60m. How…

A: Note: We’ll answer the first question since the exact one wasn’t specified. Please submit a new…

Q: 3. The angle of elevation of the top of a cellphone tower to a point on the ground is 40 The…

A:

Q: 9. Determine the distance between city hall and the library if city hall is 54 feet tall and the…

A: Given that: Height of city hall=45 ftAngle of depression=49°

Q: 3. The angle of elevation of a building 80 m high from a man on the ground is 50°42'. How far is the…

A:

Q: 1. The foot of a ladder is 1.8 m from the base of a wall. If the ladder makes an angle of 72° with…

A: To solve the following problem

Q: A support wire 20 meters long runs from the top of a utility pole to a point on the ground 17 meters…

A: Given information, we can plot a diagram,

Q: 1. From the top of a 163-ft lighthouse, the angle of depression to a ship in the ocean is 27°. How…

A: From the top of a 163-ft lighthouse, the angle of depression to a ship in the ocean is 27°.How far…

Q: 2. What is the length of the arc subtended by a central angle of 260° if the radius of the circle is…

A:

Q: The angle of elevation from an observer to thetop of a building is 35°. If the observer is 155…

A: To height of the building is calculated by measuring the distance from the object and the…

Q: 1. The angle of the top of a building to the top of a nearby taller building is 46° 40' while the…

A:

Q: The angle of depression from the top of a building to a point on the ground is 32°30'. How far is…

A:

Q: 2. The base of an isosceles triangle is 8 feet long. If the altitude is 6 ft long and is increasing…

A: According to the given information the figure is,   AB = 8 feet AD = 4 feet CD = x

Q: 5. A parked car is spotted from a hotel window which is 100 m above the car. If the angle of…

A:

Q: 6. From the top of a vertical cliff 40 m high, the angle of depression of an object that is level…

A:

Q: 16. If the angle of elevation of the sun is 60 15' when a building casts a shadow of 20 ft., what is…

A: Solution is given below:

Q: 1. How long is the ladder which makes an angle of 300 with the side of the house and whose foot is…

A:

Q: 17. The angle of elevation from a park bench 778 feet from the base of the Gatewa Arch in St. Louis,…

A: We have to represent the figure first.

Q: A church spine is known to be 60 meters high. At point when the top is seen through a theodolite,…

A: Given- A church spine is known to be 60 meters high. At point when the top is seen through a…

Q: If the distance to the sun is approximately 93 million miles, and, from the earth, the sun subtends…

A: It is given that, distance between earth and sun is 93 million miles and from the earth the moon is…

Q: From a point at ground level 120 feet from the base of a building, the angle of elevation of the top…

A: We will use trigonometric ratios to solve this because we can see that the triangle is a right…

Q: 4. From the top of a building 60 m high, the angle of depression to a car on the road is 37 '.…

A:

Q: 8. The windshield wiper rotates at an angle of 155°. If the length of the wiper mechanism is 24 in…

A: The given question can be solved as shown in step2.

Q: A cable wire is used to support a tower 250 m tall. If the cable makes an angle of 72" with the…

A:

Q: 5. The angle of elevation of a building 80 m high from a man on the ground is 50.41°. How far is the…

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: 12. The Statue of Liberty is 150 feet tall and stands on a 150 foot pedestal. How far from the base…

A:

Q: 2.] From a point on a ship's deck 30 feet from the base of the mast, the angle of elevation of the…

A: Given the data :

Q: If the distance to the sun is approximately 93 million miles, and, from the earth, the sun subtends…

A:

Q: From the top of a 25 meter tower erected at sea level, the angle of depression of a boat at sea was…

A:

Q: A woman is standing on the ground at a point 78ft from the base of a building. The angle of…

A: We have given that woman standing o the ground at a point 78 ft from the base of the bulding.Angle…

Q: 3. The top and bottom of a five-foot high snowplow are to be attached to two steel braces of…

A: Given problem is :

Q: 1. The angle of depression of a buoy from the top of a light house 130 feet above the surface of the…

A:

Q: The angle of elevation to the top of a flagpole is 40° from a point 30 meters away from the base of…

A: Let the height of the flagpole be h. In a right angled triangle, the tangent of an angle(other than…

Q: What is the angle of elevation to the nearest tenth of a degree to the top of a 35-ft building from…

A: Let the angle of elevation to the building be θ. The height of the building = 35 ft.

Q: The angle of elevation to the top of a building from a point on the ground is 24° . If the building…

A:

Q: 1. Find the length of an arc that subtends a central angle of 45° in a circle of radius 10 m?

A:

Q: 12) The angle of elevation to the top of empire state building is from the ground at a distance of 8…

A:

Q: A kite is flying at a 28° angle on a 300 ft string. Assuming the string is straight,how high is the…

A:

Q: 3. What is the radius of the circle whose central angle of 225° subtends an arc of 41 cm?

A:

Q: 16. The minute hand of a clock has length 15 cm. How long will it sweep out an angle of 105°? How…

A: The minutes hand of a clock has length 15 cm The given angle is 105 degree We know that in a clock…

Q: 14, A cell phone tower Is anchored by two cables on each slde for support. The cables stretch from…

A: Given : A cell phone tower is anchored by two cables on each side for support. The cables stretch…

Q: 9) (10pts) The angle of elevation to the top of a building from a point on the ground is 37°. If the…

A: This a basic question related to Theory of trignometry .It can be solved using simple formula of…

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.