For the diagram below, solve for the unknown angle. Show all steps. H 23 mm 0 17 mm

Q: (1) Simplify the following expressions using the index rules showing all working. The final…

A:

Q: 15 Find sin 2x, cos 2x, and tan 2x if tanx=- and x terminates in quadrant II. 8 sin 2x cos2x tan 2x…

A:

Q: 6. The sun is currently at an 82-degree angle of elevation. A 30-foot-tall telephone pole is leaning…

A: Given:-  Angle of elevation of sun= 82 degree Length of pole = 30 feet Angle of elevation of pole…

Q: Use the suggested substitution to write the expression as a trigonometric expression. Simplify your…

A: Here, the given expression is: x2-16  To substitute x=4sec θ

Q: (9-x², x<2 Given f(x)=√x+7, 2<x< 10, give the values of the following: [x4] x ≥10 (a) f(2) (b)…

A: Here is the solution:

Q: there

A:

Q: For each value of t below, determine the quadrant in which the terminal point is found and find the…

A:

Q: Find the range of the following function. f(x) = 3 cos(12x) +5 Its range is Now find the inverse…

A: NOTE: Refresh your page if you can't see any equations. . the range of the cosine function is -1 to…

Q: 10. Solve for i and j. T 8 cm 60%

A:

Q: Find the exact value of the expressions cos(a + B), sin(a+ B) and tan(a + B) under the following…

A:

Q: Solve the equation for all degree solutions and if 0° ≤ theta < 360°. Do not use a calculator.…

A: 2cos2θ+9cosθ=-4, 0°≤θ&lt; 360°

Q: Solve the given equation. (Enter your answers as a comma-separated list. Let k be any integer. Round…

A:

Q: f(t)=9+2.5sin(4t) find amplitude

A: Given that we need to find the amplitude of the function  f(x) = 9 + 2.5 sin(4t)    Formula to find…

Q: Evaluate the summation below. Answer: 5 Σ(-2n + 3n) n=2 Submit Answe.

A: Let's find summation of given sequence.

Q: Find all solutions of sec(x + 4) = X= 2√3 3 (Leave your answers in exact form and enter them as a…

A: Given :   Periodicity table

Q: Find all solutions of the equation in the interval [, 2pi). 2COS^2x + sinx =1   Write your answer…

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

Q: tan? =2/3 and sin α < 0. Find the value of all six trigonometric functions at α. Some of these are…

A:

Q: Find all solutions of the equation in the interval [0, 21). 3 sec²x-4=0 Write your answer in radians…

A:

Q: A marketing research consultant conducted a survey of 40 persons who used to visit fastfood chains…

A: Here we have to prepare a frequency distribution table.

Q: Graph the function: 1. f(x) = 2 + sin x 2. f(x) = -sin X 3. f(x) = -2 + sin x

A:

Q: LINE AB BC CD DE EF FA DISTANCE 495.80 850.60 855.50 1020.85 1117.25 660.10 BEARING N 5°30' E N…

A:

Q: Use properties of the trigonometric functions to find the exact value of the expression. Do not use…

A: Since the student has posted multiple questions and does not mention any specific question, so we…

Q: A shipping box is shaped like a rectangular prism. of the box are in inches as shown The dimensions…

A: NOTE: Refresh your page if you can't see any equations. . as we can see,  the length, width, and…

Q: aree graphs are given below. reach, choose its equation from the following. y=2 sec 2x y=-cotx R 4 y…

A: Here, note that the first graph has asymptotes of the form x=nπ, n∈ℤ

Q: Given this unit circle, what is the value of x? (x, ) D (1,0) X = -8

A: The figure of the unit circle is  To evaluate: The value of x.

Q: A buoy floating in the ocean is bobbing in simple harmonic motion with amplitude 6 ft and period 7…

A: Recall: Simple harmonic motion

Q: Tyler, who is 1.8 m tall, is walking away from a lamppost that is 5.0 m tall. When Tyler's shadow…

A: Given query is to find the distance of Tyler from lamppost.

Q: 7.1 5.0 b

A: Given query is to find indicated angle.

Q: 57 degrees 27’21”

A:

Q: A car travels 17° south of west. What is its compass heading? [?]°

A:

Q: when I input 6 it's wrong so is there another step that is maybe missing

A: There are two separate things  The first one is the rate of change at the instance and the other one…

Q: Question 6 sin²x + cos²x = Blank 1 Blank 1 Add your answer Question 7 tan²x = sec ²x Blank 1 - I…

A: We have to fill blnaks in the following trignometric identities.    1. Sin^2x + cos^2x=1

Q: Find all xE[0,2pi] that satisfy sin 2x + cos x = 0 x =

A: Topic- Trigonometric Equations We are given, sin(2x)+cos(x)=0 and x∈[0,2π] We know that sin(2x)=2sin…

Q: implify the trigonometric expression. cos3(x) + sin2(x) cos(x)

A:

Q: 55.0 9 121.0° 2.0 cm X

A:

Q: 3. A tree on a hillside casts a shadow c = 200 ft down the hill. If the angle of inclination of the…

A: NOTE: Refresh your page if you can't see any equations. . here we have a=45 b=25 c=200 feet…

Q: Need help finding the measure of each angle A = 4x°, B = (5x + 5)°, C = (4x-20)°

A: Solution is done in step 2

Q: Which is equal to cos? 2π 3 2/5455 3 O cos O sin 2T 3 O cos O sin

A:

Q: 400 300 200 100 2 4 6 8 10 Hours driven

A: Please see the below picture for detailed solution.

Q: The Leaning Tower of Pisa was originally approximately 56 m high. If a surveyor trying calculate the…

A: This question can be solved using the sine rule of triangle.

Q: 84. tan u sin u tan v sin v tan v - sin v tan v sin v

A:

Q: Automobile Repair Costs Time (Hours) 1 2 3 4 5 Karina spent $640 on an automobile repair. Which…

A:

Q: forces. ( Fy 8m b) 300 N 6m Fx

A: Topic:- trigonometry ratios

Q: You have a polynomial in this form: _x³ + 4x² + cx + 4. (x-2) is a factor of this polynomial. Using…

A: The polynomial is given as , fx=x3+4x2+cx+4 find the value of c.

Q: Enter your answers as a comma-separated list. Let k be any integer. Round terms to three decimal…

A: The given equation is;   2 cos(theta) tan(theta) − tan(theta) = 1 − 2 cos(theta)…

Q: M²M = K 3 H 3

A:

Q: g(x)=8/x; x=1, x=a What is the net change between the given values of the variable? What is the…

A:

Q: Solve the equation for all degree solutions and if  0° ≤ (theta) < 360°.  Do not use a calculator.…

A:

Q: Given the function defined in the table below, find the average rate of change, in simplest form, of…

A: Given query is to find the average rate of change for the function

Q: Find the values of the trigonometric functions of t from the given information. csc(t) = 8,  cos(t)…

A: Given query is to find the values of the trigonometric functions.