Write the Complex Conjugate for each of the following complex numbers. 1.) −4?

Q: the following cos ß 1-tan ß identities. sin ß 1-cot ß = sin ß + cos ß

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Q: Question 10 a) Show that the equation can be written in the form 5 sin x = 1 + 2 cos²x 2sin² x + 5…

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Q: If y = 99, b= 19.3, c = 28.85, find all unknown side lengths and angle measures. Round to the…

A: We use sine law ⇒sinαa=sinβb=sinγc

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Q: Establish the identity. cot (20) = cot ²0-1 2 cot 0

A: cot2θ=cot2θ-12cotθ

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A: We have to find the three positive solution

Q: The x-value of a the first peak of a cyclical graph is 45, while the x-value of the second peak is…

A: Please see the below picture for detailed solution.

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Q: Find the volume (in ft3) of the wagon box in the figure below. (Use the rules for working with…

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Q: Find the area of the triangle if b Area a b Y in² 9 inches, c 12 inches, and a = 10°. Round to the…

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Q: b= C= A = B C 0 ed a A b Use the right triangle and the given information to solve the triangle. a =…

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Q: 25 8.) - 16²5 + 12/23

A: We know  ⇒i2=-1 ⇒i4=1 Therefore i4k=1 , k =0,1,2,..

Q: Find all the solutions in radians using exact values only Sin2(8x)=1

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Q: In your own words, explain how cosine and secant are related.

A: We have to write the relation between cosine and secant.

Q: X 40 50 Y 30 Z

A: We know tanθ=PerpendicularBase=oppositeadjacent

Q: Problem 5: Find sin(cos-¹()). You should use clear notation as in 6.1 to define the parenthetical…

A: Concept: Using trigonometric identity  sin2x+cos2x=1

Q: A building that is 360 feet tall casts a shadow 60 feet long. What is the angle of elevation of the​…

A: Given: Height of Building, B = 360ft Length of shadow, S = 60 ft

Q: Use the triangle shown on the right and the given information to solve the triangle. a=5, A=75°;…

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Q: If cos x = sin 2x cos 2x tan 2x 4 csc x < 0, then ;

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Q: Consider the following. cos(x + y) cos(x - y) = cos(x) - sin²(y) Prove the identity. - sin(x)…

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Q: (c) Solve tan 2x = √3 for x in the domain 0≤x≤ 2π.

A: given tan2x=3        →tanπ3=3       →tan4π3=3

Q: Find all exact solutions on the interval [0, 2pi). If there is more that one answer, enter them as a…

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Q: tan (x-7)+ +1=0 2

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Q: Establish the identity. (12-0) COS Choose the sequence of steps below that verifies the identity. O…

A: Let's simplify given trigonometric expression.

Q: Find lul, Ivl, 12ul, · 121.14 lu+vl, lu- vl, and lul - lvl. u = (1, -3), v = (-4,-4) lul=√10 |v1 =…

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Q: 7I3 2 in What is the exact area of the triangle? A= 23 X square inches

A: Area of the triangle =12×Base×Height

Q: 32. Find the exact value of each. (a) tan-¹(−1) (b) cos(cos-¹(√3))

A: this is the question of trigonometry here trigonometric inverse function is given we have to find…

Q: Describe the transformation of the given trigonometric function. A) y = -3 sin(x + ) - 2 0000

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Q: Describe the transformation of the given trigonometric function. A) y = -3 sin(z + ) - 2 □□□0 B) y =…

A: Given:  A) y=-3sinx+π6-2  This is in the form AsinBx-C+D Here A is Amplitude          B is Period…

Q: nd the four complex fourth roots of w = 625 and plot them. ] [cos (° +°k) + i sin (¯° +°k)], k = 0,…

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Q: Suppose you are standing at a distance, d, of 200 feet from a statue of height h feet. h d 0 Express…

A: As we know that tanθ=HeightBase for an right angle triangle with one acute angle θ.

Q: Which ratio is the greatest? 17 3 25 5 | 23 12 3

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Q: A pilot heads his jet due east. The jet has a speed of 475 mi/h relative to the air. The wind is…

A: Since the student has posted many sub-parts of the question and does not mention any specific part,…

Q: Solve csc(3x)−6=0 or the four smallest positive solutions x=

A: Solve csc(3x)−6=0 or the four smallest positive solutions

Q: The perimeter of a triangle is 271 cm. The interior angles measure 50 degrees, 60 degrees and 70…

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Q: Solve the equation 5√3 sec = 10. Express the answer in degree measure. 210+ + 360°k or 150° + 360°k,…

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Q: Find all the exact solutions on the intercal [0, 2pi). If the is more than one answer, enter them as…

A: Given Equation:- 2cos2t-cost=1

Q: What is the vertex of the following function? f(x) = x² + 4x +3 (-1,4) (-2,-1) (4,3) (-4, 3)

A: Solution : Given that f(x) = x^2 + 4x + 3 For vertex of the given function , f'(x) = 0

Q: im confused can you explain more

A: The given point is (-403, 40) , convert this point into polar coordinate (r,θ), with r&gt;0 and…

Q: The altitude of the base of a cloud formation is called the ceiling. To find the ceiling one night,…

A: The altitude of the base of a cloud formation is called the ceiling. To find the ceiling one night,…

Q: Match the equation to its graph. -114 19 +1 -2 - 114 ZIM 304 . sed 342 764 3 y = cot(x) 10 -21 PM…

A: All the graphs are given below:

Q: Use the figure to answer the questions below d √3 Use the information in the image above to answer…

A: NOTE: Refresh your page if you can't see any equations. . here we have

Q: A river flows due south at 2 mi/h. A swimmer attempting to cross the river heads due east swimming…

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Q: What is the angle of elevation to the top of a vertical 140-foot antenna tower from a point 200-feet…

A: NOTE: Refresh your page if you can't see any equations. . here we have AB=140 BC=200

Q: If f(x)=2xf(x)=2x and g(x)=12xg(x)=12x , THEN (f∘g)=(g∘f)(f∘g)=(g∘f) true FALSE

A: Givenf(x)=2xg(x)=12xWe need to check if fog=gof

Q: Find dy/dx for y = Sin2x

A: According to question,Given Function,y = sin 2x,

Q: O AMOI Use a calculator to find the approximate value of the following expression if possible.…

A: We have given to find cos-13.1 cos-1x have domain -1,1 As, 3.1&gt;1 cos-13.1 : Impossible

Q: sin-1 Зл 2

A: Given : sin-13π2

Q: C≈ A = B= the right hangle showI the ligure. Then, using the given information, solve the triangle.…

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