An escalator lifts people to the second floor of a building, 30 ft above the first floor. The escalator rises at a 30° angle. To the nearest foot, how far does a person travel from the bottom to the top of the escalator? 30 ft 30°

Q: A boat leaves the harbor on a heading of N55°E. Just 75 miles north of the pier is Isla Pichones.…

A:

Q: A temporary support for an architectural feature is positioned 2 feet away from a wall and forms…

A: Use height and distant concept

Q: a triathlon begins with a swim along the shore of 4.2 miles . The racers then bike for 6.2 miles .…

A: here we will apply cos law and find the other side.

Q: Jayden is on his boat riding through the Cooper River. He spots the Cooper River Bridge at an angle…

A:

Q: A sail boat leaves a port and travels 10 miles at which point it turns 20° and travels another 8…

A:

Q: find the height h of the slide.

A: tan28∘ =x45x=45tan28∘ tan28∘ =0.53170…Therefore x= 23.926 ft

Q: 10 feet

A: Cosx=base/hypotenuse

Q: the height from the ground to the low part of the roof is 4 feet. What is the height from the ground…

A: Given that the width is 5 feet. Therefore, c=5 And, the measure of angle A is 23∘. Sum of all…

Q: A ramp to the roof top parking lot of a building forms an angle of 15° with the ground and extends…

A:

Q: A section of the giant slide at an amusement park is shown below. Two vertical posts support the…

A: We will solve the problem using coordinate system. For analysis let us label each point and give…

Q: A man went off-roading in his Jeep. 40 miles after leaving the highway, he turned left, creating an…

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.