A man is flying in a hot-air balloon in a straight line at a constant rate of 7 feet per second, while keeping it at a constant altitude. As he approaches the parking lot of a market, he notices that the angle of depression from his balloon to a friend's car in the parking lot is 32°. A minute and a half later, after flying directly over this friend's car, he looks back to see his friend getting into the car and observes the angle of depression to be 38°. At that time, what is the distance between him and his friend? (Round to the nearest foot.) 235 x ft

Q: As you may remember, the Ferris wheel at the amusement park where Al and Betty like to ride has a…

A: It is required to find the percentage of time Al and Betty is above the height of fence.

Q: Padra is planning to create a lounge area on the north side of his house that is shaded from the sun…

A: Padra is planning to create a lounge area on the north side of his house that is shaded from the sun…

Q: A hot air balloon rises vertically at a constant rate of 10ft/sec. An observer is lying on the…

A: Find the solution below

Q: Andy is standing directly across a river that runs parallel to the base of a cliff. from his spot,…

A:

Q: A woman is watching a launched rocket currently 13 miles in altitude. If she is standing 3 miles…

A: The given information ( Rocket altitude = 13 miles and women standing at 3 miles from the launchpad…

Q: A man lies 18 horizontal feet from the base of a wall. He must incline his eyes at an angle of 21…

A: It is given that,  A man lies 18 horizontal feet from the base of a wall. He must incline his eyes…

Q: A balloon was rising vertically in the air from the ground level that was 12 feet away from an…

A: Given,  a balloon was rising vertically in the air from the ground level that was 12 feet away from…

Q: A projectile is given an initial velocity of 31.5 m/s at an angle of 51.5 degrees with respect to…

A: Since you have asked multiple question, we will solve the first question for you. If youwant any…

Q: A plane is flying with an airspeed of 160 mph and heading of 150º. The wind currents are running at…

A: Given Information -  Airspeed of the plane = 160 mph Heading of the plane = 150º Speed of wind = 35…

Q: Doc Brown (from Back To The Future) has jumped back in time again to 1955 to witness Marty McFly…

A: This question can be solved using the concept of HEIGHT AND DISTANCE.

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.