A course for a skateboard race consists of a 200-meter downhill run and a 150-meter level portion. The angle of elevation of the starting point of the race from the finish line is 27.4°. What angle does the hill make with the horizontal?

Q: A parachutist falls vertically to the ground. A drone that stands completely still in the air has a…

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Q: You have a ramp that is 3.14 meters long, as measured along the surface of the ramp. You raise that…

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Q: Name the side opposite angle A.

A: Solution

Q: Yandel will place a ramp over a set of stairs at the backyard entrance so that one end is 5 feet off…

A: tan(theta) = Perpendicular/Base

Q: 2. A parasailer is attached to a boat with a rope 56 feet long. The angle of elevation from the boat…

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Q: Choose the angles that are coterminal with 315°. -45° -125° -225° -495° 45° 135° 225° 495°

A: Coterminal angles

Q: Which angle is vertical to ZFBG? D A C H B G E F

A: We can find the vertical angle as below.

Q: 22. A skateboard ramp is built with incline angle. If the base of the ramp is I in length, determine…

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Q: A biologist on a 50-meter observation tower at the edge of a beach sees a great white shark swimming…

A: To solve this problem, we can use trigonometry. Given the angle of depression, we can determine the…

Q: Henry is sitting in a tree 32 feet above the ground watching a deer. If the deer is 57 feet from the…

A: Given: Henry is sitting in a tree 32 feet above the ground. He watching the deer is 57 feet from the…

Q: A football player punts a ball at an angle of 43 at 1.5 feet off the ground, with an initial…

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Q: The following image shows a perspective view of a one-story building. What perspective is the image…

A: The image shows a perspective view of a one-story building. The perspective of the image is…

Q: A figure has slopes of 5/7, -7/5, 5/7, -7/5.  What si the most precise name of the shape? 1.…

A: A figure has slopes of 57, -75, 57, -75. To find what is the most precise name of the shape?

Q: Find the value of each variable in the parallelogram. do (b-10)° (b + 10)

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.