3. A flagpole is situated at the top of a building 115 ft tall. From a point, P, in the same horizontal plane as the base, B, of the building the angles of elevation of the top, T, and bottom, F, of the flagpole are 63° and 58°, respectively. What is the degree measure of angle PTF? a) 27 b) 5 c) 32 d) 121

Q: How many different sinusoidal functions can be written that have a period of 3?, an amplitude of 1,…

A: The objective of this question is to find out the number of sinusoidal functions that can be written…

Q: where f us increasing decreasing and constant  also the relative minimum where f(x)=-3 and if it's…

A: -3 is not in the range of f(x). Therefore, there are no values of x for which f(x) = -3.

Q: graphing calculator is recommended. rectangular beam is to be cut from a cylindrical log of diameter…

A: Question no. part (c): A rectangular beam is to be cut from a cylindrical log of diameter .To find…

Q: Solve for the remaining side(s) and angle(s) if possible. As in the text, (a, a). (ß, b) and (y, c)…

A:

Q: Use trigonometric identities to solve the equation in the interval [0, 2л). 4 cos ²0+6 sin 0-6=0

A:

Q: Station Cut End Area (ft2) 10+00 240 11+00 362 12+00 443 13+00 406…

A: The objective of this question is to calculate the volume of excavation between stations 10+00 and…

Q: 3. Let D cos(0) sin(0) [-sin(0) cos(0)] Calculate DTD and simplify as much as possible.

A: Let .To calculate   and to simplify as much as possible.

Q: Solve the equation for x if 0 ≤ x < 2?. Give your answer in radians using exact values only. (Enter…

A: We need to solve :Such that

Q: Convert the angle measure 288° to radians. O 1.3T O 1.4T O 1.5TT O 1.6TT

A:

Q: Write the expression as the product of two functions. cos 70+ cos 50

A:

Q: what about questions 4-15?

A:

Q: Find the indicated terms of the geometric sequence with the given description. The third term is…

A:

Q: 3. Find a rectangular equation to represent the plane curve. x = 3 tant, y = 2 sect for tin (-7-7)

A:

Q: Use a double-angle formula to find the exact value of the given expression. 2 cos²157.5° - 1

A:

Q: Consider the following. -2 A = 3 -1 0 -1 2 -4 3 3 (a) Find A + B. (b) Find A - B. (c) Find 2B. (d)…

A: The given matrices

Q: Perform the indicated operation. (2-9i)(2+9i) (2-9i)(2+9i) =

A:

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

A: The given equation .The aim is to find the solution to the given equation.

Q: Draw the graph of the ceiling function f(x) = ⌈2x⌉ from R to R .

A: Consider the function

Q: Sketch the ellipse and list its domain and range. (x-4)² (y + 2)² + 9 = 1

A:

Q: Create a polynomial N (x) such that it is at least degree 4 and cannot be fully factored. Show…

A: To create a polynomial N (x) such that it is at least degree 4 and cannot be fully factored.

Q: 11. State the each of the following: 3πT a) the exact value of sin- 4

A: To find the exact value of sin (3π/4).As per given guidelines we are asked to answer 1 question at a…

Q: Sin(x)+sin(2x)+sin(3x)

A: We have to simplify the given trigonometric problem.Given -As we know that-

Q: Sketch the graphs of f(x) = arccos (cos(x)) and g(x)= cos(arccos(x)) on the separate axes below.…

A: We have to sketch graphs of functionsf(x) =arccos(cos(x))g(x) = cos(arccos(x)) arccos(x) means cos…

Q: A cadet rappelling down a cliff on a rope needs help. A cadet on the ground pulls tight on the end…

A: Let h be the height above the ground is the cadet on the ropeFigure

Q: For the Questions below use the following directions: Determine which type of conic the equation…

A: Question No. 5:To determine the type of conic that the following equation represent.Note: Since, the…

Q: Exercises 5-10: Complete the following. (a) Sketch a vector v that models the situation (b) Express…

A: As per bartleby guidelines for more than one question asked only one is to be answered please upload…

Q: how many solutions does tan 3x = a have/ less than 2 pi but greater than 0

A: Find the  number of solution  of question. We will find the solution  using graph of tan 3x.

Q: letter (A,B,C,D, or E) in each blank. a b 1.1 - cos² (x) 2.1 3. cot (x) 4. tan(x) 5 sec² (r) A. sin²…

A:

Q: ises evaluate the expression. 25. sin (2 cos ¹1) 27. cos (2 sin¹) 29. cos (3 sin-¹) -LA ident 26.…

A: The given expression is,

Q: Question 10 39 cm B 8° 45 cm Figure 1 42 cm (c) Find the area of triangle ABC. NOT TO SCALE C Figure…

A: Given:  To Find: (a) To find  and to show that (b) To find (c) To find the area of triangle ABC.

Q: C A 15° 120 ft B

A: In right angle triangle, the tangent of an angle is the length of the opposite side divided by the…

Q: Use a sketch to find the exact value of z. an (cos-120) 29 z =

A:

Q: Consider the following. 2 -3 1 -3 1 21 +] [3] 1 0-2 25-3 (a) Find A + B. A (b) Find A B. 1 (c) Find…

A:

Q: t 5) Find a value of 0 in the interval 0° ≤ 0 < 360° that satisfies the equation sin² 0 - sin 0 - 2…

A:

Q: 12. Determine an equation for the sinusoidal function shown: ✓✓✓✓ < (-4x/3, 2) -47 0 - 20/10 57…

A: Introduce sinusodial function:-

Q: Find all solutions of the equation in the interval [0,2л). 2 sin ²0-sin 0-1=0

A:

Q: blade on a typical table saw rotates at 3600 revolutions per minute. Calculate the linear velocity…

A:

Q: Verify that the csc x + 1 CSC X-1 trigonometric equation is an identity. csc X-1 CSC x + 1 2₁ = 4…

A:

Q: A camera is at ground level 20 feet away from a building and focusing on a point 200 feet high.…

A: The objective of this question is to find the angle of elevation of the camera. This is a…

Q: Use a double-angle identity to find the exact value of the given expression. 1-2 sin 2 8

A:

Q: what about questions 7-11?

A:

Q: Find the product for A and B with this matrices. A = 싫 3 A) 2 5 94 9 0 B=L 1-12 28 B) [36 " 8 c) 16…

A: Consider the matrices

Q: In an AP the 8th Term is twice the 3rd Term and the 12th Term is 112. What is the sum of the first…

A: Explaination of the answer is as follows

Q: A triangular field has sides of lengths 20, 41, 47 yd. Enter your answer as a number; answer should…

A: Given a triangular field has a sides of lengths  20,41, 47 yd.

Q: Use a half-angle formula to find the exact value of sin 22.5°. sin 22.5° = 0 8

A: The given expression .The aim is to find the exact value of the expression using the half-angle…

Q: Please explain how to sketch the graph of y = sin^-1(cosx) and y=cos^-1(cosx)

A:

Q: Enter the number that belongs in the green box. [?] 125% 32% 7 Round to the nearest hundredth.

A:

Q: Find all solutions to 2 sin(0) = -√√2 on the interval 0 ≤ 0 < 2π == 0 = Give your answers as exact…

A:

Q: Exercises 21-28: (Refer to Example 4.) Find the following. (a) sin(a + B) (b) cos (a + B) (c) tan (a…

A: Question No. (22): Given:  in quadrant IITo Find: To find the following:

Q: Please find the distances between these three locations using the latitudes provided below using arc…

A: