Chau and Lena are standing on a riverbank, 110 meters apart, at points A and B respectively. (See the figure below.) Lena is 180 meters from a house located across the river at point C. Suppose that angle A (angle BAC) is 54°. What is the measure of angle B (angle ABC)? Round your answer to the nearest tenth of a degree.

Q: As shown in the diagram below, a ladder 5 feet long leans against a wall and makes an angle of 65°…

A: A ladder 5 feet long leans against a wall and makes an angle 65° with the ground.we have to find…

Q: A 200-foot cliff drops vertically into the ocean. If the angle of elevation from a ship to the top…

A: Let the distance of the ship offshore is x feet. A rough sketch of given situation is shown below…

Q: The Washington Monument in Washington, D.C. is 555 feet tall. If a tourist sees the monument with a…

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

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A: Let x be the height of the kite from ground. From the given figure it can be seen that sin40°=xy.

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Q: surveyor wants to find the height of an inaccessible cliff so she takes measurements at point A,…

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Q: If you stand 35 feet from the bottom of a movie screen and the screen is 75 feet tall, what is the…

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A:

Q: From the third floor window of a building the angle of depression of an object on the ground is 35°…

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Q: A student stands at point A and measures the angle of elevation to the top of a building at 30°. She…

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

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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…

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Q: At the Denver International Airport, planes must clear a mountain that is 1000 feet tall that is a…

A: We have to find angle of elevation must the plane take off in order to safely clear the mountain

Q: 31. The angle of elevation from the control tower to an airplane is 49°. The airplane is flying at…

A:

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: Ron and Francine are building a ramp for performing skateboard stunts, as shown in the accompanying…

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Q: To the nearest degree, what is the measure of the angle in standard position whose ray intersects…

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Q: If you stand 50 feet from the bottom of a movie screen and the screen is 80 feet tall, what is the…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: An observer at the top of a building sees a car on the road below. The angle of depression to the…

A:

Q: A straight kite string makes an angle of 40° with the ground, as shown in the diagram. If y = 210…

A: It is given that the length of the string is 210 feet  and angle of the string with the ground is…

Q: An eagle spotted a mouse 20 feet below at an angle of 42 degrees with the horizon. If the eagle…

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Q: If a person standing at the top of the building of height 50 ft is looking at her daughter standing…

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Q: what is the height of the house (opposite side of the triangle)?

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Q: To the nearest degree, what is the measure of the angle in standard position whose ray intersects…

A: Consider

Q: An observer on the roof of Building A measures a 27° angle of depression between the horizontal and…

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Q: A radio tower is located 425 feet from a building. From a window in the building, a person…

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A: we are given with word problem.

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A: Given a 500 ft -guy wire is attached to the to a communications towerand makes an angle 65° with the…

Q: A straight kite string makes an angle of 40° with the ground, as shown in the diagram. If y = 200…

A: Given: A straight kite string makes an angle of 40° with the ground also 200 feet string has been…

Q: 2) As shown in the diagram below, a ship is heading directly toward a lighthouse whose beacon is 125…

A: This question is related to Trigonometry, we will we will solve it using given information.

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A: Consider the diagram

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A: given that                                                 there are two right angled triangles BDF…

Q: A house is 500 feet high. At a certain distance away from the house, an observer determines that the…

A: Given that, A house is 500 feet high. At a certain distance away from the house, an observer…

Q: 23. As shown in the diagram below, a ship is heading directly toward a lighthouse whose beacon is…

A:

Q: From the top of a 220-ft lighthouse, the angle of depression to a ship in the ocean is 28°. How far…

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Q: inscribed angle A 124° C

A: The answers are given below:-

Q: A radio tower is located 425 feet from a building. From a window in the building, a person…

A: Given that, a radio tower is located 425 feet from a building and the angle of elevation to the top…

Q: Mountain officials want to know the length of a new ski lift from A to C, as shown in the figure…

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Q: The angle of depression from a bird sitting on top of a telephone pole to the base of a tree is 63°.…

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Q: his problem refers to triangle ABC. fa = 39 cm, b = 10 cm, and c = 34 cm, find the largest angle.…

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Q: 3. An offshore lighthouse is 2km from a coastguard station C and 2.5 km from hospital H near the…

A: let C be the coast guard station let H be the hospital and L be lighthouse

Q: You look to see how far a point near the most intense part of the storm near Columbia City is from…

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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.