The top of a lighthouse, T, is 215 feet above sea level, L, as shown in the diagram below. The angle of depression from the top of the lighthouse to a boat, B, at sea is 26°. Determine, to the nearest foot, the horizontal distance, x, from the boat to the base of the lighthouse. 26° B 215 ft

Q: POSSIB ue of each indicated angle. 550 71° 149 400 X =

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Q: 14. A surveyor drew the sketch below to show the measurements he took to determine the width and…

A:

Q: 11n 6. Find the reference angle for 0 9.

A:

Q: The angle of elevation to the top of a Building in New York is found to be 4 degrees from the ground…

A: tan theta=height/base tan 4=height/2 height= 2tan 4            = 0.14miles            =.14*5280…

Q: A rocket ship is four miles above sea level when it begins to climb at a constant angle of 5° for…

A: Given, θ=5∘, B=65 suppose rocket ship height from initial point is h height from sea level =h+4

Q: Convert the angle in degrees to radians. Round to two decimal places. Use x = 3.1416. - 272° O A.…

A: Given : Angle = -272°

Q: the angle in standard position with the appropriate reference Choose... Choose... 60° 50° 30° D (…

A: We  will find the required reference angle.

Q: Three boats are out at sea: Boat A, Boat B, and Boat C. The crew of Boat A can see both Boat B and…

A:

Q: The angle of elevation to the top of a Building in New York is found to be 5 degrees from the ground…

A: The angle of elevation to the top of a building in New york is found to be 5 degreesfrom the ground…

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.