A ladder leans against the side of a house. The angle of elevation of the ladder is 71° when the bottom of the ladder is 12ft from the side of the house. Find the length of the ladder. Round your answer to the nearest tenth.

Q: Miguel drives 220 meters up a hill that makes an angle of 4° with the horizontal ground. To the…

A: The figure of problem

Q: Wilfrid is flying a kite in a flat field. He lets out 15 metres of string. The angle of elevation of…

A: The length of the string of the kite = 15 meters The angle of elevation of the kite from Wilfrid's…

Q: 4UCM 25cm

A:

Q: An electrician is on the top of 150 feet inclined building. He spots a piece of wire 30 feet away…

A: Making a figure for the given information, where A is the base of the building, B is the electrician…

Q: An awning that covers a sliding glass door that is 88 inches tall forms an angle of 50° with the…

A: Given that An awning that covers a sliding glass door that is 88 inches tall forms an angle of 50°…

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Q: Aki is building a ramp at a doorway to her house. The end of the ramp is 6 inches above the ground.…

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Q: 60 16 8V3 8 O option 1 Option 2 16/2 O Option 3 Option 4

A:

Q: You are standing on a boat that is 150 feet from a cliff. If you look up at a 35 degree angle you…

A: Solution: The objective is to find the height of the cliff

Q: A daredevil gymnast has attached a rope from the ground to the top of a 54 foot building at an angle…

A: We have to find the length of the rope.

Q: A farmer has a triangular field where two sides measure 380 yards and 360 yards. The angle between…

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Q: A surveyor is 305 ft from the base of the new courthouse. Her angle-measuring device is 5 ft a the…

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Q: How far would you have to be from the base of the object to get an angle of elevation of 20 degrees?…

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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.