9) The diagram below shows a ramp connecting the ground to a loading platform 4.5 feet above the ground. The ramp measures 11.75 feet from the ground to the loading platform. What is the angle of elevation formed by the ramp and the ground to the nearest degree? 11.75ft loading dock

Q: 1. A 15 ft ladder is leaned against a building. The base of the ladder is 5 feet from the building.…

A:

Q: How high does a 17-foot-tall temporary support post reach when it is positioned at a 30° angle to…

A: Let height be h and we know that in a right angle triangle  sinθ=side opposite to…

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A: We have to find angle of elavation

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A:

Q: A camera has been set up to record a diver at a diving competition. What is important for those…

A: Given figure is

Q: Yandel will place a ramp over a set of stairs at the backyard entrance so that one end is 7 feet off…

A: one end of the ramp is 7 feet off the groundother end is horizontal distance of 40 feet awayeach…

Q: A carpenter constructs a table with four legs that each forms an acute angle with the tabletop. Each…

A: Solve by using pythogorous theorem.

Q: 14. A jet takes off at a 30° angle. The runway (from takeoff) is 875 feet long. Find the altitude of…

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Q: A surveyor observes that the angle between the road and the bottom of a bridge girder is 30 degrees.…

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Q: 2. A broadcast antenna is located at the top of a building 1000 feet tall. From a point on the same…

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Q: Yanek builds custom decks. The stairs for a customer have a riser of 180 mm and tread of 310 mm.…

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A: We have to find out distance from the windows to the taxi

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.