For the pair of vectors, find U + V, U-V, and 4U + 2V. U = 4i + 5j, V = 5i + 4j U + V = U-V= 4U+2V =

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

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Q: Verify that the equation is an identity. cos ²0 (tan ²0+ 1) = 1 To verify the identity, start with…

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Q: Find critical points and determine the local extreme values. -- 2) y=x(1-x²) A) Critical Pt.…

A: Second derivative test for maxima and minima : Let f(x) be the function and x=a be the critical…

Q: Use the formula   A = ½ ab sin C   to find the area of the triangle with side a = 3.9, and angles…

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Q: Use an Addition or Subtraction Formula to simplify the equation. sin(0) cos(30) + cos(0) sin(30) = 0…

A: We have to find the simplified equation and the solutions of the equation.

Q: A spinner used in a board game is divided into 12 equally sized sectors. Seven of these sectors…

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Q: Use an Addition or Subtraction Formula to simplify the equation. sin(20) cos(0) – cos(20) sin(0) =…

A: Given expression, sin(2θ).cos(θ)-cos(2θ).sin(θ)=3/2 The formula of( sin(x-y)=sinx.cosy-cosx.siny)…

Q: B 6 A 85° 38° C

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Q: Use a Double- or Half-Angle Formula to solve the equation in the interval [0, 27). (Enter your…

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

A: According to bartleby guidelines we supposed to do the first one of multiple questions kindly repost…

Q: Show and explain all work. If csc = what are the possible measures, in radians (to 4 decimal…

A: Given data

Q: Find the solution of the equation 1.69 + 6.04(sin x) = 4.46 that is negative and nearest to 0.…

A: 1.69 + 6.04(sin x) = 4.46

Q: Find all solutions for cos^(2)t=-6sint.

A: cos^(2)t=-6sint.

Q: cos (15°) 2 Use the Pythagorean identity to compute sin(15°). = compute all of the other trig…

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Q: Select the answer if it represents a solution of ∆ABC. All answers may not be present. The…

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Q: Find all solutions to the following triangle. (Round your answers to the neares A = 33°, a = 36 ft,…

A: A=33∘a=36 ftb=54 ft

Q: Decide whether the given measurements of the SSA case can form exactly one triangle, exactly two…

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Q: Verify that the equation is an identity. cos sin secß csc ß =csc²B-cot²B Both sides of this identity…

A: formula used are (i)  cosx=1secx(ii)  sinx=1cscx(iii)  sin2x+cos2x=1(iv) cotx=cosxsinx

Q: 2 and angle A is in quadrant III 9 Find exact values for Given tan(A) sin COS tan 2 A 2 A 2 = ||

A: Since you have posted multiple questions i can do first question as per our company guidelines…

Q: Use the cosine of a sum and cosine of a difference identities to find cos (s+t) and cos (s-t). 2 3…

A: cos( a + b ) = cos( a )cos( b ) - sin( a )sin( b )cos( a - b ) = cos( a )cos( b ) +  sin( a )sin( b…

Q: 6. In AABC, B = 74°20', a = 859cm, b = 783cm, find mZA.

A: "Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Transform the equation below to one in standard form and describe all important features. 4x^2 − 24x…

A: Transform into the standard form.

Q: Question 13 Solve 8 sin(20) + 8 sin(0) = 0 for all solutions 0 ≤ 0 < 2TT. 0 = Give your answers…

A: Given;

Q: Suppose you are solving the trigonometric equation (1.6)tan x + 6.6 = 4.6 - (4.0)tan x The first…

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Q: Solve 3 cos (2x) = 2 for the smallest three positive solution

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Q: Find the solution of the equation 2.20 + 4.77(cos x) = 1.28 that is negative and nearest to 0.…

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Q: Line μ (Greek “mu”) intersects segment AB at D, forming a 57-degree angle. Suppose that AD : DB = 2…

A: We can use the angle bisector theorem to find the distance μ from A and μ from B. The ngle Bisector…

Q: Q1: Solve the complex equation: cos z = 2.5 hint : ZEC

A: cos z=2.5 We have to solve the complex equation.

Q: In 1-6, match each statement with the correct value. √2 √3 -√3 1 √3√3 22 2 Drag each of the values…

A: formula used (i)  tan(2x)=2tanx1-tan2x(ii)  cos(2x)=1-2sin2x(iii)  cos(2x)=cos2x-sin2x

Q: Consider a triangle ABC like the one below. Suppose that b=46, c=49, and B=40°. (The figure is not…

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Q: Find the exact value of the following trigonometric expression. Do not use any trigonometric…

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Q: In the answer box below, type an exact answer only (i.e. no decimals). You do not need to fully…

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Q: □ 1. Assume 0° ≤ 0≤ 360°. Use a calculator to solve sin = 216.87° 36.87° 143.13⁰ 323.13° 34 5

A: Sin(theta)=-3/5 We have to find solution between 0° to 360°

Q: Find the location and value of all relative extrema for the function. -2 + - 04

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Q: 2) Find m/A C B 25 62° 28 A

A: BC=25 AC=28 Angle(B)=62

Q: Use a double-angle formula to find the exact value of the given expression. 1-2 sin ²67.5°

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Q: Find the solution of the equation 1.74 + 8.72(sin x) = 4.6 that is negative and nearest to 0.…

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Q: alt 1 2 9 a Verify the identity. cot² (t) - cos²(t) = Moreovadiny @ cot² (t)- cos² (t) = cot²(t)…

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Q: You can use the half-angle formula for 7π cosine to find the exact value cos( 12 7π 6 2 by rewriting…

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Q: Use the formula for the cosine of the difference of two angles to find the exact value of the…

A: We know that the trigonometry formula cos(A-B)=cosA*cosB+sinA*sinB

Q: The diagonal of a rectangle is 37 meters. Calculate the sides knowing that one is 23 meters bigger…

A: Let two sides of the rectangle denoted by x and y As we know that angle between the sides of the…

Q: 16. Consider a trajectory along a piece of the IT astroid r(t) = (cos't,sin's), for 0515 2 where the…

A: We need to find speed. As per Bartleby guidelines we can solve one question from multiple questions.…

Q: Rewrite tanθ * cscθ in term of sine and cosine: Simplify your answer.

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Q: A pilot is flying over a straight highway. He determines the angles of depression to two mileposts,…

A: sin law : a/sinA=b/sinB=c/sinC

Q: 2 Given that cos2x = and a terminates in quadrant I, find the exact value of sinc. 3 sina =…

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Q: Question 1 Verify the identity cos(0) sec (0) tan (0) cot (0)

A: To prove the identity.

Q: In 1-8, match each expression with the correct choice to form an identity. Choices may be used once,…

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Q: review with these two problems 1) 2sec^2theta-8=0 and 2)sq rt of 2 cos theta sin theta-costheta=0

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Q: Use the sum or difference formula to find the exact value of the trigonometeric funtion: tan 75°…

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Q: 1. a) When using the unit circle to find the trigonometric ratios for 150°, a reference angle of 30°…

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