Which of the following represents z=-6√3+6i in trigonometric form?

Q: Evaluate without using a calculator. Answer exactly. tan⁡(sin-1⁡(4/5))=

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Q: Vector v has an initial point at (9, 3) and a terminal point at (16, 12). Which of the following…

A: We need to find linear form of vector v.

Q: Find the exact values of sin 2a, cos 2a, and tan 2a given the following information. tan a = 15 8…

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Q: Sketch the curve of the parametric equation.   x=4sin t/2, y=4cos t/2.

A: we know that sin2(θ)+cos2(θ)=1 we use this information to sketch the graph of the given parametric…

Q: Solve the triangle. (Round your answers to two decimal places.) A = 39°, B = 61°, a = 16 C = b =…

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Q: A 30° In the above figure, what is the length of AB in terms of a? с a D 45° B

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Q: Please show every step. Solve 2 sin (2/3x) = root 3 Solve for both sin or y-values on the unit…

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Q: Analyze the polynomial function f(x) = x²(x + 2) using parts (a) through (e). www (a) Determine the…

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub parts for…

Q: Graph the ordered pair. -5 -4 -3 -2 -1 2 4 3 2 N 1 -2 -3 T 1 2 3 4 5

A: Given an ordered pair that is 5,π2, and we need to plot this.

Q: If cos A. A = A = 1/2, A = then + 2km, k: integer OR

A: We know that the cos is positive 1st and 4th quadrant

Q: Use reference angles to find the exact value of the following expression. 4x 3 sin Select the…

A: We are required to: Find the exact value of sin4π3 using the concept of reference angle.

Q: Given the equation 2 sin² x cosx-cos x = 0, where x is measured in radians, find all exact solutions…

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Q: in (b) center-radius form and (c) general form. 1) Endpoints of diameter are at (6, 7) and (-2, -1)…

A: Endpoint of diameter  (6,7)   and (-2,-1)

Q: IF 0 = arctan(-), then tan0 = -and - 3T tan0 = - and ³ <0 < 2π tan0 = -and <0 < T - and - < 0 <- tan…

A: θ=arctan-43

Q: A polar graph is shown. KIN M 3π 2 Which of the following equations represents the graph?

A: We need to find correct option.

Q: Solve the equation for solutions in the interval 0 < x < 2π. Round approximate solutions to the…

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Q: Find all solutions if 0° ≤ 0 < 360°. When necessary, round your answers to the nearest tenth of a…

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Q: Find all other zeros of P(x) = x³ - 5x² + 9x 5, given that 2 (If there is more than one zero,…

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Q: Please find the exact value of the expression: csc 87° sec 3° - tan 3° cot 87° = __?__ Simplify…

A: Solution- csc 87° sec 3° - tan 3° cot 87° = ? We know cosec (90-x)=sec x cot (90-x)=tan x

Q: IF 0= arctan x, then tan0 = x and ≤0 ≤ 1/100 - tan0 = x and 0 ≤ 0 ≤ 2T tan0 = x and - < 0 < 1/10 tan…

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Q: Given tan 0 = 5, use trigonometric identities to find the exact value of each of the following. ec…

A: We are given tanθ=5 and using the trigonometric identities we need to calculate  sec2θ, cotθ and…

Q: Q.11 Calculate the area of a triangle with: a = 8, b = 12 and an included angle of 78 °. 46,95…

A: Area of triangle with 2 sides and an included angle is given by: A=12·a·b·sinγ Area of triangle with…

Q: 8. What is the perimeter, to the nearest tenth of a centimetre, of triangle LMN below? L N. 63 81,…

A: Given: NM=25cm and two angles are 63 &amp; 81  Concept: Sum of all angles of traingle is 180° &amp;…

Q: a b S What is the area of this figure? area = Submit Question d Figure is not to scale. Find the…

A: The sides of the quadrilateral and also the length of its diagonal.

Q: 2 Ꮎ 110 ft T 100 ft

A: From given triangle  height : h=100 ft base : b=110 ft

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: The orbit of Jupiter is an ellipse with the sun at one focus. The eccentricity of the ellipse is…

A: Let the closest distance is denoted by c Let the maximum distance is denoted by m Let the distance…

Q: Explain why why is x Intercept dy dx 2 Y Local Minimum dy positive when x> [x intercept]? dx Figure…

A: Given,the graphs of y=xx and its derivative in figure. We need to explain why dy/dx is negative…

Q: Calculate the following limit (a) lim x→2 x²+4x-12 |x-2| √x-3 X-9 X-9 (b) lim

A: limx→2x2+4x-12x-2  x-2=x-2,    x≥2-x-2, x&lt;2

Q: Find a possible formula for the trigonometric function whose values are in the following table. X y…

A: I am going to solve the problem by using some simple trigonometry to get the required result of the…

Q: Use Descartes' Rule of Signs to determine the possible numbers of positive and negative real zeros.…

A: Descartes Rule of signs : For f(x) , the number of sign changes between consecutive pairs of terms…

Q: Use a Double- or Half-Angle Formula to solve the equation in the interval [0, 2x). (Enter your…

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Q: Use an identity to find the value of the following expression. Do not use a calculator. 元 sin² + COS…

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Q: measure of ZA = length of AD = 4.5 area of parallelogram ABCD = perimeter of XBYD = 30° Given that…

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Q: Which set of rating angle measures is equivalent to cos To the negative one parenthesis negative √3…

A: We need to find θ such that cosθ=(-1)-32

Q: 12) 60° X 60° 9√6 Find the value of x. DO NOT PROVIDE A DECIMAL. INTEGERS AND EXACT VALUES ONLY.

A: Consider the figure

Q: Find the length of an arc that subtends a central angle with the given measure in a circle with the…

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Q: What is v − u

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Q: Q.12 Find the equation of the parabola y = ax 2 + bx + c passing through the points (0, 3), (1,4)…

A: We have to find the equation of parabola.   If a curve passes through any point then the values of x…

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

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Q: Solve the equation by first using a Sum-to-Product Formula. (Enter your answers as a comma-separated…

A: Sum to Product Formula  cos( a ) + cos( b ) = 2cos( a + b 2 )cos( a - b 2 )

Q: f(1+tan² x - sin² x - cos² x) dx

A: ∫(1+tan2x-sin2x-cos2x)dx

Q: Write the vector shown above in component form. Vector =

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Q: Graph: y=sin(2x)+1

A: y=sin2x+1

Q: 11-foot ladder is resting against a wall and makes an angle of 55° with the ground. Find the height…

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Q: What is the component form of v?

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Q: 450 在 1 459 1

A: Figure

Q: A Ferris wheel is 10 meters in diameter and boarded from a platform that is 4 meters above the…

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

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Q: Write the equation of the parabola in standard form. Identify the vertex, focus, and focal…

A: We know that the standard equation of parabola is  (y-beta)^2=4a(x-alpha)