A 21-ft ladder leans against a building so that the angle between the ground and the ladder is 82°. How high does the ladder reach on the building? ft Question Help: Video Submit Question Jump to Answer

Q: Building that is 35.5 meters tall casts a shadow that is about 40.2 meters long. Find the angle of…

A:

Q: 15. The angle of elevation from the ground to the top of a flagpole is measured to be 53. If the…

A:

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

A:

Q: Anya is an aerial photographer. She plans to photograph the Lion's Gate Bridge from a helicopter. ●…

A:

Q: one end fastene nor8: löng attache top of an lat is 71.3 m high. Find the angle the wire makes with…

A: Here we use trigonometric ratio, sin θ=opposite side of the anglehypotenuse

Q: solve the triangle  a= 7.656 in  c= 6.129 in  B= 76.78 °

A: Given query is to solve the triangle.

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

A:

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

A:

Q: Which shows an exterior angle?

A:

Q: Find the height of the wall. At a construction site, a 30-foot ramp is leaning against a wall and…

A: Trigonometric ratios give the relation between the angles and the sides of the right angled…

Q: If a 8 m tall ladder casts a 20 m long shadow, then how long is the shadow that a 6 m tall tree…

A: Find shadow

Q: r+59 84° *+51 A

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.