A submarine that has sunken to the ocean floor is being pulled up by two large freight ships on the surface of the water, as in the picture below: en The freight ships are 615 ft apart, and the cables they have each attached to the submarine measure 499 ft and 629 ft, respectively. Blank 1: Rounded to the nearest hundredth of a degree, what is the angle between the shorter cable and the surface of the water? Blank 2: Rounded to the nearest foot, what is the depth of the submarine? HINT: The answer is not 499 nor 629 ft! Blank # 1 Blank # 2

Q: A pilot is at an altitude of 3,000 ft, and is 7,060 ft in horizontal distance from the end of the…

A:

Q: A light house is located six (6) miles West of a t

A: Given: Distance of the tall tower from the lighthouse, the distance of the boat from the lighthouse,…

Q: Upon approaching a house, Mary hears Lynn shout to her. Mary, who is standing 10 ft from the house,…

A:

Q: Suppose a 6-foot ladder is leaning against a building, reaching to the bottom of a second-floor…

A: Given:

Q: This is using Cosine Law. Two pirate ships, A and B, lie 125m apart on the ocean's surface. There…

A:

Q: A balloonist is directly above a straight road 1.7 miles long that joins two towns. She finds that…

A:

Q: The newest YMCA downtown is giving free swimming lessons to anyone wanting to join Western’s swim…

A: The trigonometric ratio gives relation among various side and angles of any right triangle . The…

Q: a single trig ratio: cos?( – 360 + j) 1 - 1– sin( – 180 – j)

A:

Q: A factory manager plans to install a 30-ft long conveyor that rises 7ft from the road to a loading…

A:

Q: what is the height of the house (opposite side of the triangle)?

A:

Q: For the first minute of flight, a hot air balloon ascends vertically at a constant rate of 3 meters…

A: Blank #1: For the first minute, the balloon ascends vertically. The ascending rate = 3 m/s after…

Q: A landscape designer is working on the plans for a residential yard. Her client wants a privacy…

A: We have to find the number of hedge plants required.

Q: A kite is 50 feet high when 170 feet of string is out. What angle does the kite make with the ground…

A:

Q: An architect is designing a two-story house that is located at 40°N latitude. The architect wants to…

A: How much roof overhang should the architect provide so that at noon on the day of the summer…

Q: 2. SuperNasr leaps to the top of a tall building (275 ft.) and, with his x-ray vision, sees poor…

A:

Q: A room is shaped like a kite. The lengths of two adjacent walls are 20.0 ft and 28.0 ft. If the…

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.