If we know the values of sin(x) and cos(x), we can find the value of sin(2x) by using the ---Select-- v Formula for Sine. State the formula: sin(2x) =

Q: csc2 x + sec? a Csc* cos?

A: Given:       csc2x+sec2x=csc2xcos2x

Q: Determine the value of  tanz if sinz + cos z=0.2 and pi>z<pi/2

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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: Save & Exit Certify Lesson: 8.2 Polar Coordinates and Polar E... 5/20 estion 9 of 20, Step 1 of 1 Co...

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Q: 3T sin (1) A particle moves along the x-axis with velocity given by v(t) 3 t> 0. If the particle is ...

A: Given query is to find the position of the partical at indicated time.

Q: A radio tower is located 300 feet from a building. From a window in the building, a person determine...

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Q: =(3x )+(3x )

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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: If you wanted to use the half angle formula to find the exact answer for cos 22. 5, what would you m...

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Q: dona ol enoiluloe boltob diw bo boxi bre In Exercises 9-24, solve each triangle. Round lengths to th...

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Q: In Equation 5, (0 = 2 ), what does the "s" refer too? O A straight length, such that we form a trian...

A: Given query is to find the the define of s. 

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

A: This question is based on mensuration problem.

Q: QUESTION 1 Find an equation for the graph. 十 y 3 sin %3D Oy32 sin (3x) Oy33 sin (2x) y 2 sin (+)

A: Given: In the above figure, the amplitude is 2. So, there are two possible equations.

Q: Solve the system of equations. — 2а + 5у — —21 7а + 2y — 15 Enter the exact answer as an ordered pai...

A: Given query is to find the solution of the system of equations.

Q: Find m2NED. 9x- 8 5x- 10 C 50° D. e to search E.

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Q: tane – 1 1- cot0 tanº + 1 1+ cote

A: Given query is to prove the identity.

Q: In the figure, find the value of the sine of A and the value for the sine of B b a h A D The sine of...

A: Here, no values of segments are given. So, the answer is in the form of line segments.

Q: Find the equation for the linear function that passes through the pointy(-4,-9) and (8,6)

A: We can find the equation of linear function as below.

Q: A fuel-tanker's tank is 50 feet long and has a diameter of 7 feet. Determine the surface area of the...

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Q: Solve the system of equations by any method. 5x + 9y = 15 x + 2y = 4

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

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

Q: simplyfy to one trig function tan^2 B csc^B

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Q: Which is the angle of elevation and the angle of depression? 1. 2. y angle of elevation angle of ele...

A: Solving the problem by finding the angle of elevation and angle of depression.

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: 1. . sinx siny dx + cosx cosy dy = 0

A: According to our guidelines, we can answer only one question . Kindly repost the other questions.

Q: Problem 7: Find all possible radian solutions to the equation, sin x = sin(2x) = 0. Do not use a cal...

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Q: Find the following product, and write the product in rectangular form, using exact values. [6( cos 9...

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Q: Write the given expression in terms of x and y only. sin(tan-1 x – tan-1 y)

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Q: How many triangles can you make using 6 non collinear points on a plane?

A: we have to solve above question

Q: please

A: We will find the function which will give the x and y value. 

Q: 4. 2 sin e cos e - cos e 1- sin_e + sin?e- cos? e

A: (2sinΘcosΘ -cosΘ)/(1 - sinΘ +sin2Θ -cos2Θ ) (cosΘ)(2sinΘ -1)/(2sin2Θ  - sinΘ ) cosΘ(2sinΘ -1)/(sinΘ ...

Q: I. 1. Find the perimeter of a regular octagon inscribed in a circle of radius 150 cm. Problem solvin...

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Q: 2 sin2 4x − 2 cos 4x = 1 if 0° ≤ x < 360° Please show all steps in clear handwriting or typed. Than...

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Q: Make the indicated trigonometric substitution in the given algebraic expression and simplify (see Ex...

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Q: A vector is described. Express the vector in terms of i and j. A plane flying downward toward a runw...

A: To find out the vector.

Q: Cos 90

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Q: Given the triangle below, find the angle A and length of side x Note: picture is NOT drawn to scale,...

A: Given problem:-

Q: 8. 6 4 2- -3 -1 -2 -6 -8

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Q: B 32° 8 C

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Q: dx x² + 4x + 5 (x + 2° tan-1 + C 2 tan-1 (x + 2) + С 6) +c tan-1 D tan-1 (x) + C В O E None of the A...

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Q: On a circle of radius 10 feet, what angle would subtend an arc of length 5 feet? degrees In a circle...

A: follow next step

Q: How

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Q: coordinates, find (a) P(t+x); (b) 6. (-,-) 12 8 15 17 17 8. (%, –3) 9. (-3, ) 10. (을 25 40 41

A: Given

Q: e. 3(v+ w)

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Q: To estimate the height of a building, two students find the angle of elevation from a point (at grou...

A: Given query is to find the height of the building.

Q: dx r2 A 2 sin-'Vx + C sin-'Vx + C B -2 sin-1Vx + C 1 sin-1Vx + C 2. D - - IN

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Q: For what values is the statement cos^-1(cos(theta))=theta true? Explain your answer.

A: Use the definition of inverse function

Q: Divide. 6 +2 i 1+ i 6 + 2 i 1+ i (Simplify your answer. Type your answer in the form a+ bi.)

A: We have to solve above question 

Q: 9) Find the inverse of the function f(x) ="," algebraically. Change f o y Switch x and y- Solve for ...

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Q: Solve 8 tan x sin x-8 tan x =0 in the interval [0,2x).

A: Here we have to find the value of x such that it satisfies the given equation.