An airplane began its descent when it was 0.8 mile above the ground and 10 miles away from an airport, as shown in the diagram below. 0.8 mile 10 miles Which expression represents the measure of the angle of depression (x) ? O A. sin () sin (s) 10 B. ton-1/0.8) 021Illuminate EducationTM Inc.

Q: Match the trigonometric ratio with its description

A: One of the trigonometric ratios is the sine ratio. It is the opposite side above the hypotenuse of…

Q: A right triangle is shown below. Which expression represents the value of sin O?

A: Sin θ = PerpendicularHypotenuse             Sin θ= xy

Q: Write the trigonometric ratio indicated. sin P x Clear 3 Undo - Redo 17 15

A: First we will learn the definition of sine of an angle.

Q: (135) Find tan e, given that Sin e = 2 Cind e IS in quadrant I.

A:

Q: L sinht 3 %3D

A: In this question, we have to find the Laplace transform of the given function.

Q: The radius of a circle measures 5 inches. A central angle of the circle measuring radians cuts off a…

A:

Q: Choose which trigonometric ratio that you would use to solve for the missing info. A 5 cm 21 C B The…

A: We have to choose the proper trigonometric ratio.

Q: Write an algebraic expression that is equivalent to the expression sin(arccosa)

A: Let arccos x = y

Q: Describe the angle by an angle of negative radian measure. 1 -IT

A: We subtract 2π from the angle to get its corresponding negative angle.

Q: Look at the figure. Which trigonometric ratio should you use to find x? 2 ft 50°

A:

Q: Find x if it is the measure of an acute angle in a right triangle and sin x =0.5015.

A:

Q: What expression is equivalent to tan@csce? O cot0 O csce O sine O sece

A:

Q: Which angle is NOT coterminal with 5л radians? 4

A: we can find coterminal angle by adding or subtracting given angle by 2nπ Given angle 5π/4 Now adding…

Q: What is the value of the sin@ in the right triangle with the given sides? V3 2

A:

Q: Simplify the following number to rectangular form: cos(i lin (5)) + sin(i lin(i))

A: Solution:

Q: Use the image below to answer the following question. Find the value of sin x and cos y°. What…

A: We can find the answers as below using the given triangle.

Q: Write the ratios for sinM​, cosM​, and tanM. sinM= cosM= tanM=

A:

Q: 2 sin? 0 = 1- sin 0

A: Given, 2sin2θ = 1-sinθ   We have to solve for using ASTC chart.

Q: 7. State an equivalent expression for sin in terms of the related acute angle.

A:

Q: Convert the given angle in radian measure into degrees. radians 15 radians = 12 15 (Simplify your…

A: We know that,  Here, 1 radius is equal to , it means we need to multiply the given radian value by…

Q: Choose which trigonometric ratio that you would use to solve for the missing info. В 8 cm C 24 cm…

A:

Q: Find the length (in inches) of the arc on a circle of radius r intercepted by a central angle 0.…

A: I am attaching image so that you understand each and every step.

Q: tan? 0 + tan 0 =0

A:

Q: 3. If the radius of the circle were 2, would that change the value of the sin, cos, tangent for each…

A: Let us write the reasons of the circle based problem in the next step.

Q: Simplify sin e cose tan e O cot?e 01 O tan?e

A:

Q: find the area of a circle of radius 13 units subtended by an angle of 5π / 12 radians. Round your…

A: Let the area of a sector subtend angle θ(in radians)  is given as S=π*r2*θ2π ...................(1)…

Q: A light truck with manual transmission has a circular brake drum with a diameter of d = 310…

A: A light truck with manual transmission has a circular brake drum with a diameter of d = 310…

Q: Which is NOTA correct trigonometric ratio? Aypotenuse O sec 8 opposite opposite adjacent O tan 0…

A:

Q: Q-2-A-Soluing Trigortametric functions for the angle O 1- Cas 20+ Cose 2- Suio = cos'e = Cos'o

A: Given: a. cos2θ+cosθ=0b. sin2θ=cos2θ To Solve: Trignometric function for the angle θ, 0≤θ≤2π.…

Q: EValuate:- (sin?G coszoldo

A: On solving this we will get:-

Q: sin? (c)

A:

Q: Choose which trigonometric ratio that you would use to solve for the missing info. A 26 cm 24 cm The…

A: We have to find

Q: Choose which trigonometric ratio that you would use to solve for the missing info. 38 сm B A 24 cm…

A:

Q: Look at the figure. Which trigonometric ratio should you use to find x? 170 ft 48°

A: Use cosine

Q: 35л Write csc 18 in terms of the cosecant of a positive acute angle.

A:

Q: evaluate sin(A-B)?

A:

Q: Evaluate sin? xcos xdx .

A: To evaluate: ∫sin2x cos3x dx=∫sin2x cos2x cos x dx=∫sin2x (1-sin2x) cos x dx

Q: Why is it appropriate to use the trigonometric functions on triangle FGJ but not on triangle FHJ? H…

A:

Q: ind the value of the indicated trigonometric function of the angle 0 in the ational denominator. 3.

A: see the details solution in below

Q: The radius of a circle measures 7 inches. A central angle of the circle measuring radians cuts off a…

A: Area of sector is given by:-   A = area of circle × central angle

Q: Convert the angle 0 310° to radians. Express your answer exactly.

A: To convert θ=310° to radians.

Q: Which Trigonometric Ratio did you apply above? What is the value of the variable W? What is the…

A:

Q: F 24 25 E.

A:

Q: Find the angle A between the ines

A:

Q: Henrey is painting a house. He placed a 24 foot ladder 15 feet away from the base of the house so…

A:

Q: What is the measure of 0 O 75° O 80° O 07 radians O 1.5 radians

A: answer  the length of the arc equals the radian measure of the angle. The measure of θ ( or…

Q: What is a trigonometric value equal 12 to ? 15

A: The given figure is:

Q: 357 The radius of a circle is 16. What is the length of an arc that subtends an angle of 26 radians?…

A:

Q: 4 Simplify arctan 5 + arctan 6 (round to the nearest degree). 21° 159° 201°

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.