an [cos ¹(-1)] 8

Q: Use a calculator to find the value of the following expression. √√5 4 COS -1

A:

Q: Which of the following represents the rectangular equation x² + y²-5y-0 in a polar equation?

A:

Q: 14 X x = = [ ? ] [ Ente

A: If a triangle one angle is 90 degree then the triangle is called Right angle triangle

Q: Given z₁ = 8(cos 45° + i sin 45°) and 2₂ = 4(cos 210° + i sin 210°), what is 2₁2²2?

A:

Q: Let tan 0 = 5 with 0 in QI and find the following. sec 20

A:

Q: Using two-column proof (statements and reasons), provide proof on proving the given statement/s. to…

A:

Q: The function f(x)= 3x 7x-3 is one-to-one. (a) Find its inverse and check your answer. (b) Find the…

A: f(x)=3x7x-3

Q: tan (x + pi/4) = −root 3.  Also solve for n = 0, n =1, n = -1, n = 2, n = -2

A:

Q: Evaluate the following limi x2-5x+6 (a) lim x→3 x-3

A: according to bartleby guide line we do only first part of multiple questions (a)   let…

Q: Let sin t = a, cost=b, and tan t = c. Write the expression in terms of a, b, and c. 8 cos (-t) -…

A:

Q: Given the Vectors a = 5i - 8j and b = -16i +11j what do we know about the vectors

A:

Q: Find the reference angle for the angle ... 28t 3 The reference angle is (Type your answer in…

A:

Q: Which of the following gives the polar form of the equation 3y = x + 4?

A: given equation is 3y=x+4

Q: 3 A. cos B. sin C. tan Fill in the blank. 5 A [? ](A) = // h 4 Hint: Remember SOHCAHTOA. 314

A: Triangle is given, all sides are given.  One of the angle is A.  We can find trigonometric term as…

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

A: cosθ2-1=0

Q: Given point M (6,-6√3), which is located on the rectangular coordinate plane, what are the…

A:

Q: Use the following graph to obtain the graph of the function found by replacing sin with its…

A:

Q: c = ? В 900 ft

A:

Q: 5. For y = -6 cos(x+)-3, what is value of the amplitude? if the amplitude is undefined, type in und…

A:

Q: A collection of points is shown on the complex plane. 10 Imaginary Axis 9 8 S 720…

A:

Q: Outside temperature over a day can be modeled as a sinusoidal function. Suppose you know the high…

A: Outside temperature over a day can be modeled as a sinusoidal function. We know a high temperature…

Q: 9. Solve the equation place. 5x² - 6x-2 = 0 using the quadratic formula. Round answers to one…

A: The equation is given by 5x2-6x-2 = 0 To determine: The solution of the equation using quadratic…

Q: Graph 1 periods for tangent functions with asymptotes y= tan (x+pi/2)

A: To graph 1 periods for the following tangent function with asymptotes. y=tanx+π2

Q: Given the parametric equations x = -t²-2 and y=-t +4t, where −3 st≤ 3, which of the following graphs…

A:

Q: Use the two right triangles on the figure below to: y=55 60° Y X 30° a) Express the sine, cosine,…

A:

Q: Prove that sin 0 2 2 $9² COS = 1 - sin 0.

A:

Q: Verify the identity. 9-9 tan x = 9(1 – tan² x) sec² x First factor the numerator, then use the…

A:

Q: Find a polynomial f(x) of degree 3 that has the following zeros. -5, 0, 9 Leave your answer in…

A:

Q: Find the indicated Side or angle. Round Side lengths to the nearest tenth and angles to the nearest…

A: Where BD=x

Q: In a right triangle, one angle measures xº, where 4 == sin x° 5 . What is cos(90° - xº) ?

A:

Q: Draw an angle with the given measure in Standard position.

A:

Q: 玲 450 1 45 1

A:

Q: If sin A = ³, then T

A: We know that the sin positive 1st and 2nd quadrant and  sin(-A)=-sinA

Q: IF 0= arccos x,-1 ≤ x ≤ 1, then cos0 = x and 0 ≤ 0 ≤ T

A: Cosine positive 1st and 4th quadrant

Q: 1.) sec x- 2.) 3.) cotx sec x CSC X cos x - tan²x secx cos x sin x sec x CSC X = COS X cos x-1 tan x…

A:

Q: 1. Solve sin x = 0.4 over 0° ≤ x ≤ 360° by: a. Using the graph of y = sinx. 8 F b. Using the…

A: Since you are asking multiple question. We are answering only the first question as per our…

Q: InAABC, LA = 28°, a = 12 cm, and b = 17 cm. Show all your work a) Determine two possible measures…

A:

Q: The path of a satellite orbiting the earth causes it to pass directly over two tracking stations A…

A:

Q: Write the following numbers in the polar form re¹, 0≤ 0 <2: 1 (a) 3 T (b) 9 + 9i T= (c) 3 - 3i T…

A:

Q: A mass is attached to a hanging spring and undergoes simple harmonic motion about an equilibrium…

A:

Q: Find the area of a triangle with the following properties. a = 16cm, b = 39cm, c = 45cm

A:

Q: Using algebra, describe in two or more complete sentences how to determine if the function f(x)=…

A: fx=3sinx ........(i)

Q: 73° 24.2 60° Not to Scale Find the missing side a. Round to the nearest tenth. Submit Question

A:

Q: Solve AABC by using the given measurements. Round measures of sides to the nearest tenth and…

A: To solve ∆ABC by using the following measurements. a=12, A=58° Note: Since, the student has…

Q: This problem refers to right triangle ABC with C = 90°. Solve for all the missing parts using the…

A:

Q: Use the following graph to obtain the graph of the function found by replacing cos with function.…

A: NOTE: Refresh your page if you can't see any equations. . The given function is,

Q: Convert −8(cos7π/6+isin7π/6) to rectangular form

A:

Q: Which of the following sets of parametric equations represents (x + 3)2 + (y-5)² = 4?

A:

Q: Find the exact value of each of the remaining trigonometric functions of 0. tan 0 = 4 3' Cos 0 <0

A:

Q: 2. (a) Determine the shaded areas of the graphs below: Figure 3(i) 2 4 y = 9x - x Y x

A: