_14. Electronic instruments on a treasure- hunting ship detect a large object on the sea floor. The angle of depression is 29°, and the instruments indicate that the direct-line distance between the ship and the object is about 1400 ft. About how far below the surface of the water is the object, and how far must the ship travel to be directly over it? 1400

Q: Penn is building a skateboarding ramp that is 100 centimeters long and rises 85 centimeters. 100 cm…

A:

Q: 4. Two ships leave a port at the same time. The heading of the first ship is 73°, and the heading of…

A: Please see the explanation below

Q: An airplane descends at an angle of depression of 22" for a ground distance of 7850 feet. What…

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Q: 12. A ladder that is 20 feet long leans against the wall of a building such that its base makes a…

A: find the height

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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: angle of depression from Platform A to Platform B to the nearest tenth.

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Q: 4. A 14.75 inch long windshield wiper swipes upward on an arc at an angle of 132°. How far across…

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Q: 4. To estimate the height of a radio tower, Jody steps 25 feet away from the center of the tower's…

A: Formula used-  tanx= perpendicular/ base  tan(90-x) = cotx

Q: 11. A driveway is 11.4 meters long and has an angle of elevation of 20°. How high does the driveway…

A:

Q: 5. The length of the shadow of a building 27.89 meters tall is 34.62 me- ters. Find the angle (in…

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Q: An ant looks up at a UFO at an angle of elevation of 23 degrees. The ant noticed that the shadow of…

A:

Q: 3. You set up a makeshift greenhouse by leaning a square pane of glass against your house. The glass…

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Q: 1. You walk 30 feet back from of the tree to be 72 degrees correct mode.)

A:

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.