Use a calculator to find a decimal approximation for each value. cot (-285°54') cot (-285°54')~ (Simplify your answer. Round to seven decimal places as needed.)

Q: Determine each of the following reference angles. (a) If 0 = 232° then the reference angle ' is (b)…

A: Reference angle is the acute angle made by the terminal side with x-axis. Reference angle is always…

Q: The number of zeros of y = sin(2x), 0≤x≤ 2n is: 3 5 2 4 1

A:

Q: 5. If 90° < θ < 180° and sin θ = 7, find cos 20. = 0 - O Ο Ο 8 49 41 49 49

A: Given that the angle theta is in second quadrant and

Q: Given the function f(x) = -3 sin[4(x - 90)] + 2, determine the following information: a) the…

A:

Q: ZRQT is a straight angle. What are mZRQS and mZTQS? m/RQS = G R (12x+2)/(7x+7)° Q T

A:

Q: :::.. V : 5+j wi +4j Find the specific Scalar .(.. )

A:

Q: zt Find the six trigonometric function values of the angle & in standard position, if the terminal…

A:

Q: Determine the exact value of cos 121° cos 590 - sin 121° sin 59⁰ 0 2 1 -1

A:

Q: Solve the triangle. a=7.007 in, c=6.909 in, B=79.42 degrees. Answer all parts of question.

A:

Q: MA 4. 1. Let P = (x,y) be a point on the graph of y=x²-7. Complete parts (a) through (e) below. (a)…

A: Since you have asked a question with multiple parts in a single request we would be answering only…

Q: Given y = 3 cos(2x + pi/3) the amplitude is Blank 1 and the period is Blank 2. Blank 1 Blank 2 Add…

A:

Q: Find the value of each of the six trigonometric functions of the angle 0 in the figure. a b a=21 and…

A:

Q: Question Find the length of the third side. If necessary, write in simplest radical form. 10 2√41…

A: we are given the length of one leg which is 10 units and the length of the hypotenuse which is equal…

Q: Draw the following angle ? in standard position, find a point on the terminal side, and then find…

A: The angle  we have to find the standard position of this angle, find a point on the terminal side,…

Q: The following problems refer to triangle ABC. Round your answer to the nearest whole number. If a =…

A:

Q: Bryson is cycling his bike down a road with a uniform slope. According to an app on his phone, he…

A:

Q: Can you help me understand how to find the period and phase shift given the negative B term? I get…

A:

Q: how to find the standard form of equation example of parabloa   vertex (3,1) focus: (1,1)

A:

Q: State the transformations, in proper order, that are needed to turn f(x) = -8 log10 (x) + 6 into = 4…

A:

Q: Determine 2 positive and 2 negative angles for a terminal arm with a related acute angle of 20° in…

A: Given an acute angle of 20° in quadrant III.

Q: Solve, sin(x+pi/4) - sin(x - pi/4) = 1, finding all solutions in 0<x< 2pi. x = Blank 1 or Blank 2…

A:

Q: a) B 16 cm 16 cm A 0° Do C Figure 1 18 cm 15 cm NOT TO SCALE D Figure 1 shows the quadrilateral ABCD…

A: Since you have asked multiple questions in a single request we will be answering only the first…

Q: Sketch an angle in standard position such that has the least possible positive measure, and the…

A:

Q: Determine the value of e in the equation cos(20) + sin² (0) = cos²(0)+30 - 6. 06 cos(20) 00 2

A:

Q: What are the equations of the asymptotes for the function y = tan a where 0 ≤ x ≤ 8 O 0, 2, 4, 6, 8…

A:

Q: Solve the right triangle ABC, with C = 90°. B=74.7°, b=115 in. A = a= C= O (Simplify your answer.…

A:

Q: 8. Find the value of sin(0) if tan(0) and (0) is in the III quarter: A) B) C) D) I 35 T 415 3/5 5 =…

A:

Q: Evaluate the following expressions. The answer must be given as a fraction, no decimals. If t answer…

A:

Q: Can you explain how to sketch the angle -5pi/6

A: we  need to sketch the angle -5pi/6 .

Q: 2. If 0° < € < 90° and sin0 = 5, find cos 25' O O O O 7√2 10 10 10 10 7√10 10

A: Given that

Q: If csc(z) 30 17 Give exact answers. (²) 2 cos ( 17 ) = tan (²) 2 sin - (in Quadrant 2), find

A:

Q: Let a be an angle in standard position whose terminal side is in the second quadrant and for which…

A:

Q: What is the area of this figure? 9 ft 2 ft 2 ft 2 ft TT 3 ft 3 ft 2 ft 4 ft 2 ft 2 ft 3 ft 4 ft…

A: The figure

Q: use 1/2 angle formulas to determine exact Valves 75° Sin (75°) Cos (75⁰) tan (75)

A: By using the half  angle formula to determine the exact value of each of the following expression.

Q: if log¿ ï = 0. 4, then log, (ba X is:

A:

Q: Solve the equation on the interval [0, 2π). Write your answer in exact simplest form. 4 sin²x = 3-4…

A: Given

Q: To find the exact value of tan √3 3 What would be the answer in radians terms of to

A:

Q: Plot the point (-5,60°). Then determine what is not an equivalent point, and find the rectangular…

A:

Q: 11. Find sin ( if cos 0 = 0.28 and 9 is in Quadrant IV. Round to 3 decimals.

A:

Q: If cos(?) is given and ?  QIII, find sin(?). cos(?)= -9/ sqr root of 106

A:

Q: Find all solutions of the equation sin²x = 2 sin x + 3. The answer is A + Bkπ where k is any integer…

A: or   or  "Taking" first caseRange of sine function is No solution

Q: Let Move points A, B and C to create the correct graph of f(x). [Keep A positive] NOTE that the…

A: The solution is shown in step-2

Q: 16. What is the exact value of cos (−15°)?

A: What is the exact value of cos⁡(−15∘)

Q: 7 5. If 90º < € < 180° and sin0 = 25, find cos 20. O 98 O 625 O 49 625 O 576 625 527 625

A:

Q: Is your graph a function? Justify your answer.

A: Elevation (X)Vertical distance from base camp (Y)130041004000140054000600060088503450

Q: perform addition and use fundamental identites to simply sin(x)/1 + cos (x) +1 cos (x)/sin(x)

A:

Q: - Find all solutions of the equation 4 sin²(x) — 3 = 0 on the interval [0, 2π) The answer is A, B,…

A: To find all solutions of the equation  on the interval [0, ).

Q: Cos50⁰cos5⁰+sin50⁰sin5⁰?

A: Wehave to evaluate the given trigonometric value.For this we will use formula of trigonometric…

Q: Which of the following are identities? 1. sin (½ + x) = sin -sin x II. sin (x - 2) = sinx - sin 그플…

A: The given expressions are,I. II. III. IV. The aim is to find the true identities.

Q: How long is an arc intercepted by the given central angle in a circle of radius 3.27 mi? 120° The…

A: