At noon, ship A was 14 nautical miles due north of ship B. Ship A was sailing south at 14 knots (nautical miles per hour; a nautical mile is 2000 yards) and continued to do so all day. Ship B was sailing east at 7 knots and continued to do so all day. The visibility was 5 nautical miles. Did the ships ever sight each other?

Q: A river is flowing at 2.4 mph when a girl rows across it.  If the girl rows at a still-water speed…

A: The velocity of water flowing in the river is 2.4 mph. The velocity with which the girl rows is her…

Q: helicopter, hovering 1000m above the board, was observed by a truck driver at an angle of 20°. After…

A: Given:- A helicopter, hovering 1000m above the board, was observed by a truck driver at an angle of…

Q: Ron and Francine are building a ramp for performing skateboard stunts, as shown in the accompanying…

A:

Q: A hiker wants to know the height of a cliff. She finds that the angle of elevation from her current…

A:

Q: A ranger is at the top of a 200 foot lookout tower located on a flat plain. She spots a fire at an…

A:

Q: Caitlyn skis along a circular ski trail with a radius 1.4 km long. Caitlyn starts at the 3-o'clock…

A: we have  d=1.4θ implies, θ=d1.4

Q: Jan measures the angle of elevation of the peak of the mountain at 35 degrees. Susan, who is 1200…

A:

Q: If the vertical height of the roller coaster below is 315 feet, find d to the nearest foot.

A: Given : The vertical height of the roller coaster is 315 feet.   To find d.

Q: Suppose you are given a triangle where: A=30∘ ,a=12 ,and b=10 Then B= C= c=

A:

Q: A hiker climbs for a half mile up a slope whose inclination is 17°. How many feet of altitude, to…

A: To find: The length of altitude that hiker gain. Formula used: Trigonometric ratio: sin α=ph Here, p…