Evaluate the expression and write the result in the form of  a + bi. 4/1 + i - 4/1 - i

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A: As per rule of bartleby we can solve only one question at a time and we can solve only three subpart…

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A: This question can be solved using the concept of trigonometric identities.

Q: sin theta = cos thea =  tan theta =  csc theta =  sec theta =  cot  theta=

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Q: Given the triangle below, find the following: Note: picture is NOT drawn to scale. Round all answers…

A: Given figure:-

Q: What transformation do you need to apply to change a sin function to a cos function?

A: Let's find transformation.

Q: n the figure above, sin(θ) =   a. 1/r   b. r   c. 1/x   d. x/r

A: topic:- trigonometry

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A: Given problem:- Assume ∠A is opposite side a, ∠Bis opposite side b, and ∠C is opposite side c. a =…

Q: If f(x) = 22 and g(x) = 4*, then (ƒ+g)(x) = ? Oa) (f+g)(x) = 2³x+1 Ob) (f+g)(x) = 24z Oc) (f+g)(x) =…

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Q: Evaluate the expression by sketching a triangle: 1 tan(co COS (300)) 1 =

A: Given.

Q: 2. Consider two buildings. An observer in a hot-air balloon, above and to the left of both…

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A: Area of Sector is ∅360°×πR2 Where∅ is central angle and R is radius

Q: Find the area A of the sector shown in each figure. (a) A = || X 67° 9

A: This question can be solved using the concept of area of sector.

Q: 2 csc²0-2=3 csc 0

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A: We have to draw the graph of height function.

Q: graph y=2+sin θ

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Q: The solutions of the trigonometric equation sinr= O A. x=+ka, for every integer value of k B. none…

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Q: Solve 4 cos(2t) = 4 cos² (t) - 3 for all solutions 0 < t < 2T t =

A: As per Bartleby answering guidelines if multiple questions are posted in a single picture then an…

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Q: What is the equivalent expression of sin( −z) + sin(+z)?

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Q: A field is in the shape of a triangle. Label the triangle ABC. A surveyor determines that the length…

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Q: Use ƒ(z) = −3x + 1 and g(x) = x² −– 4 to evaluate fo g(2). Oa) fog(2) = 1 Ob) fog(2) = 21 Oc) fog…

A: as per company guidelines we solve only first question when multiple question being posted

Q: If sect 1 sect + 1 A = = A - cost A + cost then

A: Given, sec(t)-1sec(t)+1=A-cos(t)A+cos(t)

Q: Which of the following expressions is equivalent to: tan(a + b)

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Q: If tan(0) = -and sec(0) < 0, then 1 – 2 sin²(0) is equal to: O a) 1/6 9 Ob) - 17/12 Oc) 5/2/2 16 d)…

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Q: NOV 07 QUESTION 4 Consider the following figure 411 413 Write down TWO ratios for sin 28 IfAB-5,1…

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Q: tan (2x) - 2cos (x) = 0    Find all solutions within [ 0, 2pi )

A: This question is related to trigonometric equations, we will solve it using given information.

Q: Given triangle ABC, ∠A = 40°, sides b = 7 m and a = 6 m. Find ∠B. Round the angle(s) to two decimal…

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Q: find the solution(s) of the equation sin (x + pi/4) = √2 cos x within the intervel 0< x < 2pi

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Q: O Let u= 2₁ -5 j ; v= -31 + 7j; W = Find each specified vector 3W + 2 v ® ||2u|| २ © ||u+vl|l² - ||…

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

Q: Trigonometry (Mind Tap Course List    ISBN: 9781337278461   10th Edition Sec. 2.3   Prob # 68E The…

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Q: 4. 5. Find the dot product of u =(5,10) and v= (19,-9) Are the vectors u = (12,-3) and…

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Q: Expand: log2 712 114.124

A: Given, log2 (7¹²/11⁴.12⁴) We know that, log ab= b log a log (a/b)= log a - log b log (ab)= log a +…

Q: Give the smallest two solutions of sin(20) = 0.8439 on [0, 2π). + + + + 3

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Q: te t V and W v = 2 i + 8 j ® v = i + j v = 2i-2 j @v=8i-4 j are V = 3; v=3i orthogonal w = 4i - j W…

A: Orthogonal

Q: Calculate S10: 1000, 500,250,125

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Q: a Find a vector of magnitude 5 that is in the opposite direction of a

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Q: 6. (a) Use integration by parts to evaluate: (i) [x sin(x) dx X (ii) / sec³(x)dx (b) Evaluate the…

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Q: If sin x=1/4 and the terminal point of x is in quadrant 2, what is    a. sec x    b. cot x…

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Q: o find the distance across a small lake, a surveyor at A has found the distance AC = 2 miles, the…

A: Given, AC=b=2 miles AB=c=6 miles ∠CAB=60° To find BC=a

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Q: sin theta = 3/5 and tan theta = -3/4, find sec theta?

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Q: The measure of an angle in standard position is given. Find two positive angles and two negative…

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Q: 3 The point P is on the unit circle. If the y-coordinate of P is 4' in quadrant II, then 2 = and P…

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Q: Solve the triangle. Round answers to the nearest unit Write your final answers in one sentence once…

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

Q: **Solve each trigonometric equation over the interval [0°, 360°). Show all work and write your…

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Q: A car travels along a straight line at a constant speed of E60.0mi/h for a distance d and then…

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Q: A sine function has an amplitude of 2, and a period of 47. The function is: O a) f(x) = -2 sin(x)…

A: Given.

Q: For the triangle shown, find the length AD. (Assume u = 15, v = 15, 2x = 25°, and zy = 25°. Round…

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