D B C

Q: O 180 T 360 O 180 T O 90 π 38. Which conversion factor is used to convert radians into degrees?

A: find the conversion factor which is used to convert radian into the degree.

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: The figure below shows the way in which NASA uses aircraft to map ground by means of radar. AB =…

A: We have to find AC

Q: 57 You put your pencil tip on the Unit Circle at . You rotate counterclockwise through a Omeasure of…

A: The pencil is at 5π/6

Q: #8. A surveyor measures the angles: ZCAB= 29.14°, and ZABC = 140.33° They measure the distance from…

A: A surveyor measures the angles:angle CAB = 29.14°, and angle ABC = 140.33º

Q: A communications tower is located at the top of a steep hill, as shown. The angle of inclination of…

A:

Q: An ant looks up at a UFO at an angle of elevation of 23 degrees. The ant noticed that the shadow of…

A:

Q: A fire chief in a helicopter is flying directly towards two fires, one of which is further away but…

A: Explanation and solutions is given below....

Q: 3. A 2500 N traffic light is supported by a pair of wires. The angle between the wires and the…

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.