Write two complex numbers z1 = a + bi and 22 = c + dí with a, b, c and d not equal to 0 or 1 with a product of -4 - 20. 21 =

Q: Use well-known trigonometric identities to determine which of the following equations are…

A: Identity or Not an IdentityPart a           sinθsecθ=tanθPart b…

Q: sin2 x + sin x = 0 Q Zoom Find all real numbers in the interval [0, 2n) that satisfy the equation.

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Q: For a triangle ΔABC, we have a = 6.8, ∢B = 36°, and ∢A = 71°

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Q: Convert the angle 40° 16' 32'' to decimal format. Provide four decimal places correctly rounded…

A: This is question of angle and here angle is given we have to convert it into decimal point further…

Q: Find the area of the sector (in in2) of a circle of radius 6.2 in with central angle 5.57 radians.

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Q: But what is the value of y? Need the solution for y as a actual number.

A: An equation,

Q: Assume Z₁ = 2 - i and Z₂ = 1 + 3i. Find the product and quotient of z1 and 22. Z₁Z2 = Z1/Z2 =

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Q: Unit Circle and Inverse Trigonometry 3π (a) Start by copying the Unit Circle onto your paper and…

A: The location of angles , terminal points and reference angle shown below

Q: Assume vector v has initial point (3,-1) and terminal point (-2,5). Find v in standard form. v=[ ]

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Q: If 7₁ =(4,-7) and 2 = (1, 2), then find 871 - 672. Type your answer in component form, (where a and…

A: (14)   given,  v→1=<4,-7>→ v→2=<1,2>let  M=8v→1-6v→2

Q: Solve 5 cos(6x) = 4 for the smallest positive solution. -

A: Given data:- 5 cos6x =4

Q: cos (x) sin (90 ° - x) + sin 2 (x)

A: Use the relation sin90°-θ=cosθ where θ,90°-θ is a pair of complementary angles.

Q: whats the answer for the ind

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Q: 1. Find the exact value of each quantity: a) cot240° c) sin315° b) cos(-150°) d) csc270° e) sec450°

A: *Multiple Sub- parts*?as per our company guidelines we are supposed to answer ?️only first 3…

Q: attempts remaining. 2 sin(x) cos(x) + cos(x) = 0 Give expressions to represent all solutions to the…

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Q: Find the argument (angle 0) in radians for the given complex number z = 4.1 + (1.6)i. Answer:

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

Q: Rewrite the expression as a single logarithm and simplify the result. (Hint: Begin by using the…

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Q: O Usa fórmulas de medio ángulo para hallar sen (22,5). √2√2-√2 4

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Q: Find the measure (in radians) of a central angle of a sector with radius 6.1 cm and area 9.6 cm2.

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Q: If sin 4x 3 - √a b 3 where a is a square free positive integer and b is an integer, than a+b=

A: sin(4π3) = sin(π+π3) = - sin(π3) = -32 = 3-2

Q: Graph the hyperbola given below using the transverse axis, the center, the vertices, and the…

A: Given the hyperbola is: (x+3)2 -((y-1)2)/9 =1

Q: x² 20y + y² + 32x = : - 352

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Q: In the figure, a triangle is to be formed by drawing a line segment of length a from (4, 3) to the…

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Q: 3. Find the exact value of each quantity: " a) 8sec 4 b) tan4 -30°

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Q: -16 + -12 -8 -4 20 94 16- 12+ 8 4 -8- + -12+ -16+ 4 8 12 + + 16 20

A: y2=7x

Q: Find the asymptotes of the hyperbola below. Select the correct answer below: The asymptotes are y =…

A: (x+1)2/36 - (y-2) 2/16 = 1

Q: Find the area of the sector (in in²) of a circle of radius 8.7 in with central angle 2.87 radians.…

A: Given

Q: Use the Half-Angle Identities to have an exact value for the following (use simplified fractions, no…

A: Cos(A)= 23/49

Q: Evaluate the following expressions using a calculator. Your answers can (and should) be written as…

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Q: Vector a is expressed in magnitude and direction form as a = √26, 140° What is the component formā?…

A: a=26θ=140∘

Q: For a triangle ABC, we have a = 5, b = 4, c = 2. When solving the triangle, we should:

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Q: 5. 8x-1= 2x+2

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Q: The tip of the minute hand of a clock is 4.7 in. from the center of the clock. Find the linear…

A: This is question of trigonometry here is clock question is given we have to find the velocity of…

Q: By graphing y = −1 and y = sin x how many solutions does the equation sin x = -1 have over the…

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Q: 13. Solve triangle PQR, which is pictured below: 77 R

A: Solving for the unknown sides and angle.

Q: -5 . 5

A: ....(1)

Q: Find the area of the triangle formed by the given sides (using "Heron's Formula"): Given: a = 7.2 b…

A: Consider a triangle with sides a=7.2 b=4.3  c=5.7

Q: Using your calculator and the definition of an inverse find the value of a for the equation cos a =…

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Q: Given the Tangent qurve as follows. Match each point with its expression. 4. (√3) 7. (-1,-√3) 10.…

A: Tangent curve graph

Q: x=\/² over the interval [-2m, 4m) (use exact values) 1. sin x==

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Q: Question 7 Consider an angle with A B C (-3√/10 What point on the unit circle corresponds to this…

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Q: Each person's blood pressure is different, but there is a range of blood pressure values that is…

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Q: Find the smallest positive value of c for which x=c is a vertical asymptote for the graph of the…

A: A vertical asymptote of a Tan function is given as, g(x) = atan(bx)The vertical asymptote is given…

Q: The diagram shows three islands in a bay. You rent a boat and plan to visit each of these remote…

A: the direction angle towards the boat should navigate.

Q: C. The graph of the parabola is given below. Determine the vertex, focus, directrix_ its equation.…

A: Determine the vertex, focus, directrix and equation of the given parabola.

Q: gft. 3) Given the following 4ft. by 8ft. billard table, what angle should the person strike the…

A: Given a 4ft by 8ft billiard table. We need to find the angle(θ) by which the person should strike…

Q: Express the given sum or difference as a product of sines and/or cosines. sin 8x- sin 2x sin 8x-sin…

A: let   M=sin(8x)-sin(2x)

Q: Find the smallest positive solution x: (sec(x)+3)(sec(x)+4) = 1

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Q: Find the asymptotes of the hyperbola below. (y+4)² (x+3)² = 1 64 25 Use y = + (x - h) + k or y = ±(x…

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Q: Two fire lookout towers at points A and B are 3 mi apart. Find the distances from points A and B to…

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