Calculate (1 + 2i)'. Give your answer in a + bi form

Q: ram, determine the measure of 21 when the length of side x = 4.80 ft th of side y = 5.60 ft. Round t...

A: Topic:-  Geometry and trigonometry ratios

Q: 122

A: Solve for tha variable

Q: Solve ΔABC. (Round your answers to the nearest whole number. If there is no solution, type NO SOLUTI...

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Q: whol

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Q: Solve sin x − cos x = 1 if 0 ≤ x ≤ 2π

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Q: Find the reference angle of π/3

A: Given

Q: 3) Find Vertical and Horizontal asymptote Show work 2x2 y=- 2х-1 Vertical Asymptote Horizontal Asymp...

A: For vertical asymptotes ,denominator must be zero

Q: 5. A parked car is spotted from a hotel window which is 100 m above the car. If the angle of depress...

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Q: 7. 2 cot 4x = cot 2x – tan 2x

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Q: Use the figure below to find all angles between 0 and 2n satisfying the given condition. (Enter your...

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Q: Use the figure below to find all angles between 0 and 2n satisfying the given condition. (Enter your...

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Q: The function graphed is of the form y = a sin bx or y = a cos bx, where b> 0. Determine the equation...

A: We need to determine the equation of graph.

Q: In right triangle ABC, sin B = 2x - 0.72 and cos C = 3x - 0.98. Solve for a %3D A – 0.26 B0.26 CO.36...

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Q: Given points E(3,4,6), F(-3,5,3), G(3,3,-2) forms a triangle. Find the unit vector in the plane of ...

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Q: Verify the identity by following the steps below. sin(x)cot(x) cos(x) 1) Write the left-hand side in...

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Q: Use the figure below to find all angles between 0 and 2n satisfying the given condition. (Enter your...

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Q: Use the figure below to find all angles between 0 and 2n satisfying the given condition. (Enter your...

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Q: Two vertical conical tanks are joined at the vertices by a pipe. Initially the bigger tank is full o...

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Q: Suppose that a copper sphere of radius 3 cm is beaten and drawn into a wire of diameter 0.2 cm. What...

A: We have to find length of wire.

Q: 1 1 sec x - tan x sec x+ tan x

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Q: 6T ccato e find sino Sin@

A: Given that cotθ=64To find : sinθSolution :cotθ=bph=b2+p2h=62+42=36+16h=213

Q: cos theta = 4/5 find theta/2 when theta lies in Q IV

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Q: Problem #1] The aluminum frustum of a right circular cone has an altitude of 15 inches and, whose up...

A: As per our guidelines we are supposed to answer only one question. Kindly repost others question as ...

Q: Given the triangle 30 17 find the measure of angle A using the Law of Cosines. 22 O Picture is not d...

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Q: A boy wishes to divide a board 28cm long into 3 pieces in the ratio 1:2:4. Find the length of each.

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Q: A 210 ft tower is located on the side of a mountain that is inclined 28 to the horizontal. A guy wir...

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Q: Let a = (- 2, - 3) and b = (4, - 4). %3D %3D Find the angle between the vector, in dégrees.

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Q: Graph the following function over a two-period interval. Give the period and the amplitude. y = cos ...

A: Solution ) standard function of standard function  y = A cos ( Bx - C) + D  y = cos 5πx By comparing...

Q: Suppose that a = arctan =) and B be an obtuse angle such that cos(B) = - Using this information, eva...

A: I have appended the formula used in the solution part. According to our guidelines we are supposed t...

Q: The equation (3acos (3a) + sin(3x)-3) dr + (2y + 5) dy = 0 is exact. O zcos (3z) - 3x +y - 5y =C zsi...

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Q: Find the exact value of each expression. If the value does not exist, briefly explain why. sec(arcta...

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Q: The function graphed to the right is of the form y a sin bx or y = a cos bx, where b> 0. 3- Determin...

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Q: A man is flying in a hot-air balloon in a straight line at a constant rate of 6 feet per second, whi...

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Q: The magnitude and direction of two forces acting on an object are 80 pounds, S67°E, and 50 pounds, N...

A: Let's find. 

Q: Trig Equations w/ Factoring + Fundamental Identities Da Solve each equation for 0s 0 <2n. 1) 1-2tan2...

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Q: Problem 2: Use an identity to find cos(A + B) if sin A = , A E Q2, and sin B = -÷,B € Q4. Do not use...

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Q: Find DF. 64° 10 F. E.

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Q: complete identity cosx + sin x/ cos x - sinx - cosx/sinx = ?

A: simplyfy

Q: Find the exact value using half angle idcntity. COS 22.5° A.) - Jz+rz B-) 2-JZ C.) D.) 2. 2

A: This question can be solved using the formula of cos2A

Q: 50° 80° 60°

A: Topic = Geometry The identified angle is 110°.

Q: 3. Given: c = 25, b = 21, & B = 38° solve AABC 4. Given: C = 115°, b = 6, &c = 7 solve AABC

A: 3 c =25, b =21 ,B = 38 here we use sine rule sinA/a = sinB/b = sinC/c sinC/c = sinB/b sinC = csinB/b...

Q: 1- cos 4x 9. sec2 2x – 1 = 1+ cos 4x

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Q: Use the figure below to find all angles between 0 and 2n satisfying the given condition. (Enter your...

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Q: Find sin theta , given that cos theta = 2/3 and theta is in quadrant IV

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Q: simplest

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Q: 3) 3csc? 0 = 1 + 2csc2 0

A: Given query is to find the value of angle theta.

Q: Find all solutions of the given equation. (Enter your answers as a comma-separated list. Let k be an...

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Q: Determine the length of side m in millimeters in the following diagram to 4 significant digit m 52.0...

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Q: V3 Use the unit circle to find all values of 0 between 0 and 2x for which tan 0 = %3D Write your ans...

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Q: 4 log, (x) – log, (x² – 2x) Condense

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