Two contestants on the reality show, Naked and Afraid, were looking for safe ground to make a shelter. They reach the top of a ridge and look down at the trail behind them. In the distance, they can see where they were dropped off by producers. By using a small device called a clinometer, they're able to measure the angle between their horizontal line of sight and the dropoff point as 37° and they know that the hill they just hiked up has a height of 300 yards. How far away have they travelled?

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: Your angle of peripheral vision determines how far you can ee from left to right when you Dok…

A: Given that the final distance between Ann and Julian is And

Q: Alligators have shown the ability to determine the direction of an airborne sound. But can they…

A: We have to find pvalue.

Q: We need to build a heatable warehouse with a capacity of 2000 cubic meters. Because the building is…

A: Given: The shape of the house is: The volume = 2000 cubic meters Width = a Length = b Roof ridge…

Q: Your business just got a warning for not being wheelchair accessible. Your friend, Tim, has been…

A: Given  vertical rise of the ramp = 3 feet Horizontal distance from building = 7 feet

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

A:

Q: You're helping plan the construction of a rope bridge across a bottomless trench.  You chose two…

A: a. Given:Angle between stake A and planned location of the bridge: 85°Angle between stake B and…

Q: Mo is on a baseball team and hears that a ball thrown at a 44 degree angle from the ground will…

A: Given, Mo is on a baseball team and hears that a ball thrown at a 44 degree angle from the ground…

Q: You should be able to answer this question after studying Unit 5. A mountain rescue team is…

A:

Q: Alligators have shown the ability to determine the direction of an airborne sound. But can they…

A: number of success , x= 78sample size, n =100

Q: Suppose you wnat to install a vertical TV tower on the side of a hill which makes a 25 degree angle…

A: Given that,

Q: While shopping at his local home improvement store, Chen noticed that the directions for an xtension…

A: To find the length of ladder  The figure is

Q: A dead tree is very close to your house and you would like to estimate the tree's height to see if…

A: A dead tree is very close to your house .If the height of the tree is greater than the length of the…

Q: I was in Sydney in 2003 and, while walking across the Sydney Harbour Bridge,  I took this photo of…

A:

Q: 1. In order to measure the height of the ride Chaos at ValleyFair, Matt stands 25 m from the bottom…

A:

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.

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

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.