In order to meet ADA (Americans with Disabilities Act) requirements, a wheelchair ramp must have an angle of elevation of no more than 4.8°. A builder needs to install a ramp to reach a door that is 2.5 feet off the ground.

Q: A 20-ft ladder leans against a building so that the angle between the ground and the ladder is…

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Q: Nico is resting on a 3m high tree house and watching the top of a pole 5m from the tree. if the…

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Q: Find an angle that is coterminal with a standard position angle measuring -210 that is between 0'…

A: Since you have asked multiple questions in a single request so we will be answering only first…

Q: In terms of the cotangent of a positive acute angle, what is the expression for cot

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Q: A person standing 251 feet from the base of a church observed the angle of elevation to the church's…

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Q: A 6-foot ladder leans against a wall so that the angle between the ground and the ladder is 78 How…

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Q: . Sketch a diagram of a 315° angle in standard position and indicate the measure of its reference…

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Q: A 12-ft ladder leans against a wall of a house in such a way that it makes an angle of 67° with the…

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Q: A 12-foot metal guy wire is attached to a broken stop sign to secure its position until repairs can…

A: Explanation and Solution is given below....

Q: 4. When a 46 foot tall radio antenna casts a 20 foot long shadow, to the nearest tenth, what is the…

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Q: A 12 feet ladder leans against the wall of a building and touches the bottom of a window that is 10…

A: We have to determine the angle of ledder with the ground

Q: To build a handicapped-access ramp, the building code states that for every 1 inch of vertical rise…

A: Use trigonometry Here tan(theta) = perpendicular/Base

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: A man who is 70 inches tall casts a shadow of 105 inches. Assuming that the man is standing…

A: Proceed as shown below

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: A 32-foot tall Tadder rests against a vertical wall. If the top of the ladder reaches a point 18…

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Q: Through what approximate angle of rotation must a baseball pitcher turn when throwing to first base…

A: We have given a square where the home plate is bottom of the square and first base is at the right…

Q: The top of an 8-foot ladder leans against a wall at a height of 7 feet. What angle (degrees) does…

A: Length of the ladder is 8 foot and length of the wall is 7 feet. We have to find the angle between…

Q: What is the angle of elevation created with the ground when a flagpole with a height of 20 feet…

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Q: An 18 - foot high lamppost casts a shadow. If the angle of elevation from the tip of the shadow to…

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Q: An extension ladder, which is 65m long, rests on top of a hook-and-ladder truck. The base of the…

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Q: Draw an angle of 450 in standard position and find a point onthe terminal side.

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Q: When is an angle said to be in standard position?

A: An angle said to be in a standard position: If the position of an angle with its vertex at the…

Q: What is the angle of elevation of the top of the pole 10m high from an observer who is 10m away from…

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Q: What is an angle of elevation?

A: An angle of elevation:     An angle with a horizontal line and another above that horizontal line.…

Q: A 28-foot long piece of wire is attached to the top of a pole at one end and nailed to the ground at…

A: Wire length = 28 foot Angle = 30°

Q: A mop is inclined against the wall, creating a 40 degree angle, along the floor. How far does the…

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Q: An 8-foot ladder leaning against a wall makes an angle of 74 with the ground. How high up the wall…

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: A radio transmission tower is 205 feet high. How long should a guy wire be if it is to be attached…

A: A radio transmission tower is 205 feet high . We find how long should a guy wire be if it is to be…

Q: For safety, in climbing a ladder against a wall, the ladder should ideally make an angle of 75…

A: cos x = adjacent/hypotenuse

Q: What is the angle of depression from the start of a 6-foot-high access ramp that ends at a point 40…

A: Given Data: The height of the ramp is: y=6 ft The distance between endpoints along the ground is:…

Q: A 25-foot ladder is leaned against a house. If the base of the ladder is 8 feet away from the house,…

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Q: In order to meet ADA (Americans with Disabilities Act) requirements, a wheelchair ramp must have an…

A:

Q: A 600-ft guy wire is attached to the top of a communications tower. If the wire makes an angle of…

A: A 600-ft guy wire is attached to the top of a communications tower and the angle made by the wire…

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

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Q: What is the last step made in constructing an angle that is congruent to another angle?

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Q: A ladder 20 feet long leans against a building, forming an angle 71 degrees with the level ground.…

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Q: A 37-ft ladder leans against a building so that the angle between the ground and the ladder is 79°.…

A: SinB = opposite side / hypotenuse.

Q: What is the third step made in constructing an angle that is congruent to another angle?

A: claim- to find what is the third step made in constructing an angle that is congruent to another…

Q: In order to meet safety guidelines, a roof contractor determines that she must place the base of her…

A: Given that a roof contractor determines that she must place the base of her ladder 4 feet away from…

Q: What is the third step made in constructing an angle that is congruent to another angle?

A: Steps: 1) Use the straight edge to draw a ray. 2) Set the compass to any comfortable length.

Q: An 18-foot ladder leans against a building so that the angle between the ground and the ladder is…

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Q: Suppose your angle of elevation to the top of a water tower is 78°. If the water tower is 145 ft…

A: Here we will use the concept of trigonometry and find the solution. We have to find the distance…

Q: A 28-ft ladder leans against a building so that the angle between the ground and the ladder is 75°.

A: FOLLOW next step

Q: From a point on the ground 100 m from the foot of a cliff, the angle ofelevation of the top of the…

A: Given that from a point on the ground 100m from the foot of a cliff, the angle ofelevation of the…

Q: What is an angle of depression?

A: there are three terms when a person seeing an object horizontal line angle of elevation angle of…

Q: a V2

A: In the given right triangle  adjacent = 1 Opposite = a Hypotenuse = 2

Q: Find the positive angle less than 360 degree that is coterminal with a 1226 degree angle.

A: Angle = 1226 mod 360

Q: The cables attached to a TV relay tower are 100 m long. They meet level ground at an angle of 60.0°,…

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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.