A 20-ft ladder leans against a building so that the angle between the ground and the ladder is 72 degrees. How high does the ladder reach on the building? Your answer is feet

Q: n airplane takes off 600 feet in front of a 100-foot tall building. What is the smallest angle of…

A: Let x be the angle .Now figure according to the given situationwhere AB = height of the building BC…

Q: measure a stone face carved on the side of a​ mountain, two sightings 650 feet from the base of the…

A: Given query is to find the height of the stone face using triangle.

Q: A radio tower is located 375 feet from a building. From a window in the building, a person…

A:

Q: a man standing on the roof of a building 58.0 feet high looks down to the building next door. He…

A: Given the angle of depressions of top and bottom of the buildings are 34.9 degree and 63.8 degree…

Q: The Statue of Liberty is about 151 feet tall. If the angle of elevation from a tree in Liberty State…

A:

Q: 3. A ladder leaning against a wall makes an angle of 75° with the ground. If the foot of the ladder…

A: According to question:-

Q: 75-feet extension ladder rests on top of a hook and ladder truck with its base 11 feet from the…

A:

Q: fence that is 2.5 m long has started to lean and now makes an angle of 77° with the ground. A 3 m…

A:

Q: The angle at the vertex of a cone is measured using a 30mm diameter coin. If the coin lies 3.72mm…

A:

Q: As Paula looks up at the top of the monument, she finds that the angle of elevation is 20 degrees.…

A: Given:Degree=20°Monument tall=5 meterstanx=opposite sideadjacent side

Q: 200-meter cable is used to support a tower and the cable makes an angle of 60 degrees on the ground.…

A: Given query is to find the height of the tower.

Q: A student measures the length of the shadow of the Washington Monument to be 620ft. If the Monument…

A:

Q: surveyor standing 57 meters from the base of a building measures the angle to the top of the…

A: distance between surveyor  and building is 57 meter angle with building top = 38 angle with top of…

Q: 120-foot guy wire is attached to the top of an antenna. The angle between the guy wire and the…

A:

Q: To measure a stone face carved on the side of a mountain, two sightings 700 feet from the base of…

A: To sightings 700 feet from the base of the mountain the angle of elevation 34 degree

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

A:

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: observation tower is 75 m high. A support wire attached to the tower 20 m from the top. If the…

A: Given query is to find the length of the wire.

Q: 10 foot ladder is resting against the wall. The ladder touches the ground 7 feet away from the wall.…

A:

Q: A35-foot tall pole is leading towards a building.To stop the pole from leaning further, a 48-foot…

A: A pole of height 35 feet  and a supported cable of length 48 feet which is at a distance of 30 feet…

Q: 35-foot tall pole is leading towards a building. To stop the pole from leaning further, a 48-foot…

A:

Q: person observes that a wire runs from the top of a building to the ground 40 meters away. If the…

A: Given: A person observes that a wire runs from the top of a building to the ground 40 meters away.…

Q: A ladder that leans against a house makes a 68º angle with the ground. If the ladder is 5.5 feet…

A: NOTE: Refresh your page if you can't see any equations. . here we have C=68 BC=5.5

Q: A 28 ft ladder leans against a building so that the angle between the ground and the ladder is 78…

A:

Q: From the observation deck of a skyscraper, Jamal measures a 45 ° angle of depression to a ship in…

A:

Q: surveyor measures the height of an ad billboard on a skyscraper by walking 45 ft. away from the…

A:

Q: A 140-foot antenna is on top of a tall building. From a point on the ground, the angle of elevation…

A:

Q: To measure a stone face carved on the side of a​ mountain, two sightings 750 feet from the base of…

A:

Q: A surveyor determines that the angle of elevation of the top of a building from a point on the…

A:

Q: a 24 foot ladder leaning against a building forms an 18 angle with the side of the building . how…

A:

Q: A 36-ft ladder leans against a building so that the angle between the ground and the ladder is 77∘.

A:

Q: wire is attached from the top of a 30-foot tall telephone pole to a stake in the ground. If the…

A: Based on the information given in the problem, you can draw a right triangle like the one shown…

Q: Use the Law of Cosines

A:

Q: A 19-ft ladder leans against a building so that the angle between the ground and the ladder is 77∘.

A: sin x=oppositehypotenuse

Q: A 16 foot ladder leaning against a wall of a house makes a 50∘angle with the ground. How far up the…

A:

Q: A 14 foot ladder is leaning against a wall of a house make a 58 degree angle with the wall how far…

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 ladder leaning against the wall makes an angle of 74° with the ground. the base of the ladder is…

A:

Q: A boy is flying a kite and has used all 50 meters of string. If the angle of elevation is 12…

A:

Q: 1) Charlie is standing 250 feet from the base of a tall building. If he determines that the angle of…

A:

Q: The angle of depression from the top of a flag stick to a golf ball on the ground is 24 degrees. If…

A: Consider that the angle of depression from top of a flag stick to golf ball is 24° and length of…

Q: measure a stone face carved on the side of a​ mountain, two sightings 750 feet from the base of the…

A: Let the height of the stone​ face is AB=h and the angle of elevation to the bottom of the face is…

Q: The Gateway Arch in St. Louis is 630 feet. If a person is walking away from the Arch until the angle…

A: All this system makes a right-angle triangle whose base is to be determined. Right-angle triangle…

Q: The radius of a wheel rolling on the ground is 79 centimeters. If the wheel rotates through an angle…

A: In this question we have to find the how many centimeters will wheel moves.

Q: A 75-ft tall masthead of a tugboat is located 45 ft. away from the bow. If the top of the masthead…

A:

Q: A person stands 35.0 m from a flag pole. With a protractor at eye level, he finds that the angle at…

A: Given:- A person stands 35.0 m from a flag pole. With a protractor at eye level, he finds that the…

Q: ladder is leaning against a wall. If the angle between the ground and the ladder is 60° and the…

A: Given query is to find the height of the wall.

Q: he height of a right circular cone is 24.6 centimeters. If the diameter of the base is 10.4…

A: Given: The height of a right circular cone is 24.6 cm. The diameter of the base of the cone is 10.4…

Q: 1. Stephanie knows that when she stands 123 feet from the base of the flagpole the angle of…

A:

Q: a 10 yard rope is strung from the bottom of one tree to the top of another. The angle of elevation…

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.