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Q: cos 2x= = √√₂ 2

A: Consider the equation

Q: (學) (1) (台灣) (學) 70 6 37 3 6 150 (-1,0) T- - 180° 20 135* 210 120° (台灣) 225° 5元 2,40⁰ 4 4T 3 (0,1)…

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Q: Find all solutions if 0 ≤ x < 2?. Use exact values only. (Enter your answers as a…

A: Given Trigonometric Expression is as follows Given Interval

Q: Use an addition or subtraction formula to find the exact value of sin 165° : VA(√B-1) 4

A: sin⁡165∘=A(B−1)4sin⁡(a+b)=sin⁡acos⁡b+cos⁡asin⁡b

Q: B D C *BAD=30° *DAC=40° BD=2[cm] ·0c = 3 [cm] Calculate B

A: The given figure

Q: Verify that 2 tan = sin²a+1-cos² a sina(1+cos a)

A: Solution is following in explanation step.

Q: A plane is flying at 560 mph with a bearing of 300°. A wind is blowing at 20 mph with a bearing of…

A:

Q: a) Use the inverse sine to find a solution to the following equation. This solution will be a…

A: Given: To Find: (a) To find a solution to the above equation that is a negative angle in the 4th…

Q: Are the lines 3x-2y=3 and 6x-4y=10 parallel, perpendicular or neither? If applicable, find the point…

A: The parallel line do not intersect.If two line have the same slope, then the lines are parallel.

Q: Solve this triangle. Offer the exact solution for the missing angle, but round your answers for each…

A:

Q: Let d be the distance in centimeters from the ceiling to the weight, when the weight is motionless,…

A: The objective of the question is to determine the midline, period, amplitude, and the maximum and…

Q: The right circulat cone below has a slant height of 16.2 centimeters and a base circumference of 44…

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Q: Convert the Cartesian coordinate (6,-3) to polar coordinates, 0 ≤ 0 0 r = Enter exact value. 0 =

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Q: Given the triangle 19 x= 26° 15 answer to 4 decimal places. x " find the length of side x using the…

A: To find the length of side  by using the Law of Cosines.

Q: Evaluate the integral using integration by parts with the indicated choices of u and div. (Use C for…

A: We need to find out the integration.

Q: Set up, but do not evaluate, an integral for the volume of the solid obtained by rotating the region…

A: The objective of this question is to set up an integral for the volume of the solid obtained by…

Q: a 450 b C 450

A:

Q: Flagpole 6. Bill placed a mirror on the ground 5 m from the base of a flagpole. He stepped back…

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Q: Using the Law of Sines to solve the all possible triangles if ZA = 108°, a = 34, b = 12. If no…

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Q: Determine for the two vectors: x = ai+bj+ck and y = di+ej+Xk where a = 2.3, b = 3.5, c = -4.3, d =…

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Q: Find all values of 0 if 0 is in the interval [0°,360°) and has the given function value. cos 0…

A:

Q: For y = - 7 cos (1/3 X its amplitude is its period is Use radians and use pi for T. ;

A: y=-7cos(x/5)

Q: Simplify the expression: Give the answer in exact form. sin(2008-¹(+)) cos

A:

Q: An observer is on the Calgary Tower Observation Deck, 157.5 m above the ground. She estimates the…

A: The height of the tower is above the ground.The angle of depression is .The building is  away from…

Q: 1. What are the exact equations of these lines? 60° ++++ 135°

A: since you have posted multiple questions in this question which are not interlinked so i have solved…

Q: Evaluate the integral. √6²x5* dx

A:

Q: Set up an integral representing the area A of the region enclosed by the given curves. x=y², x=2-y²…

A: Given Equations of the curve are as follows The Calculation for the intersection points is as…

Q: Establish the identity. tax X (csc X-sin X)=cos X

A: The trigonometry equation is:Some useful formulas:

Q: Determine the exact ratio of sin 11π 12

A: Consider the ratioFormula

Q: Find the volume V of the solid obtained by rotating the region bounded by the given curves about the…

A: The volume of revolution about y axus us given by =π∫abf(y)2dy

Q: 2.3 Determine the value of the following expression: 2sinx.cosx(1+tan2x) tanx

A: Let,

Q: Solve triangle ABC subject to the given conditions. Round the lengths of sides and measures of the…

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Q: Rewrite the Cartesian equation y = 3x as a polar equation. 3x² r(0) = Enter theta for 0 if needed. >…

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Q: Evaluate the integral. (Remember the constant of integration.) 1. X X+7 + 8x + 20 dx

A:

Q: Find all solutions of the trigonometric equation in terms of integer k and the solutions in a single…

A: The given equation is2cos(t)=1, [0,2π)

Q: Three atoms with atomic radii of 2.0, 3.0, and 4.5 are arranged as in the figure. Find the measure…

A: Let the radius of atom A is Let the radius of atom B is Let the radius of atom C is

Q: 2. Find the measure of the angle 8, in degrees. F1(x)=√3 3 x+3 f(x)=-√3 x+3 8

A:

Q: Find exact values without calculator tan(- 3π/4 )

A: The objective of this question is to find the exact value of the tangent of an angle, specifically…

Q: Evaluate the integral. (Remember to use absolute values where appropriate. Remember the constant of…

A:

Q: d) 2tan²x + tanx 3=0

A: Need to solve the below equation 2 tan2x+ tanx−3=0The equation can be rewritten as 2 tan2x+3 tanx−2…

Q: Evaluate the integral. a dx 26 (2²+x2)3/2" a> 0

A: To evaluate the following integral.

Q: Determine whether the sequence converges or diverges. If it converges, find the limit.

A: find the converges or diverges of the series.

Q: Let a = (6, −3, −5) and b = (7, -2, 10) be vectors. (A) Find the scalar projection of b onto a.…

A: Let  be vectors.(A) To find the scalar projection of .(B) To decompose the vector  into a component…

Q: Find an equation of the tangent line to the curve at the point corresponding to the given value of…

A:

Q: 1234

A: From the given graphP=(r,θ)(r,θ)=(1,−π4)

Q: Factor the given trigonometric equation to determine the solutions on the interval [0,2π).…

A: The objective of the question is to factor the given trigonometric equation and find the solutions…

Q: Sketch the region enclosed by the graphs of the given functions. Determine whether it is more…

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Q: 6. The distance between the centres of the circles, A and B, is 60 m. Each circle has a radius of 40…

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Q: To the nearest square mile, what is the surface area of the earth? How much area is found between…

A: This is question of trigonometryHere angle is givenWe have to find area.Further calculation is given…

Q: Given the functions f(x) and g(x) below, find all solutions to the equation f(x) = g(x) to the…

A: