A painter leans a 18-ft ladder up against the side of a house making a right triangle. How far up the side of the house will the top of the ladder rest if the ladder makes a 75° angle with the ground? 41. a. 19 ft. b. 22 ft. 17 ft. Joet at С. d. 7 ft.

Q: The sail on a toy boat is 18 inches long from outer corner of the sail to the top of the mast, which…

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Q: Ashley maintains a circular flower garden that has a radius of 25 feet. She would like to construct…

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Q: 38. A loading dock is 5 feet high. If a ramp makes an angle of 25 with the ground and is attached to…

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Q: 1. Find the unknown side in the following right angle triangle. 7 m 10 m John is standing 100 m away…

A: 1. Consider

Q: You have a ramp that is 3.14 meters long, as measured along the surface of the ramp. You raise that…

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Q: 4. Adele is bird-watching. She spots a bald eagle in the sky and determines that it is a distance of…

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Q: Elijah helped a young lady up the wheelchair ramp. The base of the ramp is 198 inches long. The…

A: The situation is represented in the following figure. The length of the base of the ramp be BC=198…

Q: Two birds spot a cat trying to jump up to their cage. Find the angle of depression of the cat. 5 ft…

A: Given :                  adjacent = 4 ft               hypotenuse = 5 ft

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: Matthew parks his car between Karen’s and Patrick’s apartment buildings. The car is 46 m in front of…

A: The situation described is drwn in below image÷

Q: A dead tree is very close to your house and you would like to estimate the tree's height to see if…

A: A dead tree is very close to your house .If the height of the tree is greater than the length of the…

Q: The statue of Smokey the Bear is a landmark in Revelstoke. At 8.3 m from the base, the angle of…

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Q: 8. Sharon is bird watching and spots an eagle in a tree. When standing 40 meters from the base of…

A: We will plot the diagram first so that we can find the value of the unknown quantity. Let A,B,O be…

Q: Veronica is standing 14 feet away from a tree. If the angle of depression from the top of the tree…

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Q: C. Illustrate and solve. A post subtends an angle of 9° from a point on the ground 45 feet away.…

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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.