Solve each triangle ABC, in which C = 90°. a= 42cm and b=54cm

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Q: d) If the eigenvalues of a 3 x 3 matrix A is 1, -2 and 10, then the eigenvalues of A-¹ are 1, -0.5…

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Q: Use the Half-angle Formulas to find the exact value of sin 75° = Blank 1 Blank 1 Add your answer

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Q: calculate (-2-2i)^10. give answer in a+bi form

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Q: Simplify the expression: -1 (sin(2x) - sin(2x) - 1 cos(x)=sin(x) cos(2x)

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Q: If cos(0) = 5 6 and sin(0) < 0.

A: cos⁡(θ)=−56 and sin⁡(θ)&lt;0cos⁡(θ)&lt;0,sin⁡(θ)&lt;0⇒θ∈(π,3π2)

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Q: sin 4A = cos (A - 20°), where 4A is an acute angle, find the value of A. (A) 22° (B) 25° (C) 35° (D)…

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Q: Using the given triangle, the length of a is Blank 1 inches and the length of c is Blank 2 inches…

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Q: Solve the equation for if 0°< 0 < 360 6 sin(0) — 3 csc (0) = 0 Note: Separate your answers with comm

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

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Q: Evaluate the following expressions. 12 sin (cos-¹(13)) tan sin ¹(³)) 5

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Q: In which quadrant is the following true: csc020 and sece ≤ 0? 3 2

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Q: A circle of radius 7 is centered at the point (−8,9). Find a formula for f(q)�(�), the x�-coordinate…

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Q: simplify and write the complex number in standard form 11) (5 + 2i) + (6 - 7i) 13) (-2 - 4i) - (5…

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Q: use fundamental identities to simply the expression  tan(x) cot (x)/sec(x)

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Q: With polar coordinates (3, -1), find (r, θ) for r>0 and r

A: The point in Cartesian co-ordinate is given by .

Q: Given vectors w and v with w=(3,-4) and v=(5,6) ||w+2v||= Blank 1 Blank 1 Add your answer

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Q: Find the solutions of the equation in the interval (-2pi,2pi) tan(x)= negative square root of 3

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Q: Find two coterminal angles (one positive and one negative) for 11 6 ' 17T -757 3 2, -T 676 -7T 6 11…

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Q: Which of these is a possible solution for cscx+ 73 √√3 Ox-2x = 3 Ox= 5/1 3 0x - 1/13 X = O X = in…

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Q: Find the exact values of the six trigonometric functions of the anlge shown in figure. Sin Cos…

A: A right angle triangle with one side of , side two of  and no hypotenuse.The objective is to find…

Q: In this example, how would I find the degree angle between two and three in order to use the lawof…

A: There can be two placements of the three points as following:

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Q: as a function of x. - X 8 inverse function of the A = 8 b= x C=

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Q: a. cos (sin-¹)

A: a. using property of inverse of If then from the question let then

Q: Evaluate the following expression. Type DNE if the expression is undefined. sin (arcsin (0.6)) = =

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Q: For the polynomial below, 3 is a zero. g(x)=x² - 6x² + 11x − 6 Express g (x) as a product of linear…

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Q: Find a rectangular equation for the curve. x=2 sint, y = 5 cost for tin(-¹,¹) Choose the rectangular…

A: Find the rectangular equationX= 2sintY=5cost

Q: For y = 2 + 7 cos(x), its amplitude is its midline is y=

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Q: Graph one complete cycle of the following. Label the axes accurately, y= 5+5 sin 2x identify the…

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Q: Factor the expresison and use fundamental identites to simplify 3 tan2 x - 3 tan2  x sin2 x

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

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Q: A parabola defined by the equation (y+3)^2 = 8(x-5). Give the vertex: Blank 1 focus: Blank 2 and…

A: A parabola is defined by To give vertex, focus and directrix.

Q: Using a double-angle or half-angle formula to simplify the given expressions. (a) If cos²(32°) –…

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Q: Construct the trigonometric function below by fixing the Amplitude and Period. y = sin 2x

A: We have to construct the graph for the given functionPlease select text to grab.

Q: d) √3 cos x + sin x = 0 [-2π, 0]

A: By converting the given equation in single trigonometric function,, 99, 254); position: relative;…

Q: low do I simplify the steps qese 20 9 csc 20 = 9 CSCO 2 Cose 9 9 CSC 20 = Sin 20 25in ( 9 0800 ㅗ…

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Q: The following problem refers to triangle ABC. Round your answers to the nearest whole number. If A =…

A: The following problem refers to triangle .If , and , then to find  and then to find .

Q: If tan² t - sin² t = sinat cos't' the positive power a = the positive power b = then

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Q: Write the vector in the form (a,b). u 55° po.. X The vector is (Round to the nearest thousandth as…

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Q: Write the vector v in the form v₁i+vaj given ||v||=7 and 0-120° Vector v = Blank 1i+Blank 2j Blank 1…

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Q: a) Find the local max, min and saddle points of f(x,y) =(y-2)x^2- y^2

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

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Q: What is the equation of the graph: AA 100 200 300 400 500

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Q: 1. State the range of the graph shown on the right. a) (-3≤y≤o: y = R} b) {-4≤y≤o:yER} c)…

A: Range is the set of y values corresponding to X values of domain.

Q: If sin = cos 0 0: = √/2 " determine the value of sin (20).

A: we given