The periscope of a submarine is at sea level. The boat captain spots an airplane with an elevation angle of 30 degrees. The airplane is flying at an altitude of 2000 feet. The horizontal distance between the submarine and the airplane is

Q: helps to support a tower. The angle between the wire and the level ground is 56. One end of the wire…

A: Given query is to find the height, where wire reaches on the tower.

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: A course for a skateboard race consists of a 200-meter downhill run and a 150-meter level portion.…

A: The exterior angle of a triangle is equal to the sum of opposite two angles. When two parallel lines…

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

A: Given data is : Angle θ=30∘ Bridge clearance is 16.5 feet. To find the horizontal distance from the…

Q: A fisherman is 7 miles west and 3 miles north of the marina. To head directly back to the marina,…

A: using pythagorous theoremAM2=AB2+BM2

Q: An airplane needs to head due north, but there is a wind blowing from the northwest at 60 km/hr. The…

A: The given details: The wind blowing from northwest at 60km/hr. The plane flies at an airspeed of…

Q: A Navy battleship is targeting an incoming fighter jet with an elevation of 10,000 feet. The…

A:

Q: From the top of a bridge over the Burlington Canal, Maria looks down at a sailboat at an angle of…

A: Here we have to use the concept of trigonometry

Q: Cleo is looking at an airplane flying at an altitude of 3 miles. Her angle of elevation is 37…

A: The explanation of answer as follows

Q: A man is 550 feet from the base of a very tall building. The building is standing on a large flat…

A: We sketch the situation roughly. Let the height of the building is = h feet

Q: A lifeguard is sitting on a platform. His eye level is 5 m above sea level. Martha and Sammy are…

A: Given query is to find the distance between Martha and Sammy.

Q: swimming pool viewed from the side is a right triangle. it is 15 feet at its deep end with a angle…

A: Sin theta= perpendicular (p) / hypotenuse (h) tan theta =perpendicular (p)/base (b)