Find the angle 0 between v = cos 60°i+ sin 60°j and w = cos 135°i+ sin 135°j. If necessary, round to the nearest tenth of a degree. The angle between v and w is || .

Q: Use the given conditions to find the exact values of  sin(2u),cos(2u),and tan(2u)  using the…

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Q: Use the given conditions to find the exact values of sin(2u), cos(2u), and tan(2u) using the…

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Q: Find the exact values of the sine, cosine, and tangent of the angle. 11π/12=3π/4 +π/6…

A: sin11π12=sin3π4+π6               =sin3π4cosπ6+cos3π4sinπ6                ∵sinA+B=sinAcosB−cosAsinB…

Q: Consider the angle 0 on a standard coordinate plane such that: cot(0)=6; sec(0)<0, What is the exact…

A: As we know that the trigonometric identities. 1). cosθ=1secθ2). tanθ=1cotθ3). cos2θ=2cos2θ-14).…

Q: Consider the angle B on a standard coordinate plane such that: csc(8) = - 7 sec(8) < 0 Determine the…

A: Topic :- trigonometry

Q: The point (,- ) is on the unit circle corresponding to an angle 0. Compute the six trig functions…

A: The point on the unit circle is:  316, -247256

Q: Use the information given about the angle θ,0 ≤ θ &lt;2π, to find the exact value of (a) sin( 2θ )…

A: Consider the trigonometric ratio, tanθ=-3, 0≤θ≤2π Use the information given about the angle θ,…

Q: Use reference angles to find sin 0, cos 0, tan 0, csc 0, sec 0, and cot 0 for each given angle 6.…

A: Given: θ=-135° To determine: The value of sinθ, cosθ, tanθ, cscθ, secθ, and cotθ by using reference…

Q: Use the given conditions to find the exact values of sin(2u), cos(2u), and tan(2u) using the…

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Q: Use the given conditions to find the exact values of sin(2u), cos(2u), and tan(2u) using the…

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Q: What is cos A, if cos 2A , and 2A is an angle in the fourth quadrant? 16 13 13 16 16 13 13 16 no…

A: The solution of the problem is given in the next step.

Q: Use the information given about the angle 0, 0≤0≤2л, to find the exact value of cos cos () = 3 5'…

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Q: Use the given conditions to find the exact values of sin(2u), cos(2u), and tan(2u) using the…

A: Cosu =4/5 We can calculate Sinu by using Pythagoras theorem Hence sinu = 3/5

Q: Find

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Q: Find sin 8, cos 0, and tan 0 for the angle = -135°.

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Q: Use the given conditions. sin(u) = 1 <u<n (a) Determine the quadrant in which u/2 lies. Quadrant I O…

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Q: Use the information given about the angle 0, 0≤0≤2л, to find the exact value of sin cos 0 = 1 4 csc…

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Q: Use the given conditions to find the exact values of sin(2u), cos(2u), and tan(2u) using the…

A: Calculate sin u using the identity sin2θ+cos2θ=1. sin2u=1--12132sin2u=132-122132sin2u=52132sin u=513…

Q: Find the angle 0 between v= cos 45°i+ sin45°j and w = cos 120°i+ sin 120°j. If necessary, round to…

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Q: Use the information given about the angle 0, 0 <0 < 2t, to find the exact value of sin(20) and cos 2…

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Q: Find the value of X, if tan 2X = cot (X- 18°), Where 2X is an acute angle. O 26° O 29° O 30° O None…

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Q: Use the given conditions to find the exact values of sin(2u), cos(2u), and tan(2u) using the…

A: Using sin(2u)=(2tanu)/(1+tan2(u)). Cos(2u)=(1-tan2u)/(1+tan2u). Tan(2u)=(2tanu)/(1-tan2u).

Q: Find the angle 0 between w = cos 플 i+ sin푸 7 cos플 i + sin and %3D

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Q: find the angle θ between v and w. If necessary, round to the nearest tenth of a degree. v = cos…

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Q: Use the given conditions to find the exact values of sin(2u), cos(2u), and tan(2u) using the…

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Q: Let 0 be an angle in standard position. In which quadrant or quadrants can 0 be located if it meets…

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Q: Consider two angles A and B on a standard coordinate plane such that: 4 3 sin(A) 5 cos(A) 5 40…

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Q: Let a be angle such that cos a = -- and sin a > 0. What is the exact value of sin a?

A: Only 2nd quadrant is the only region where cosα is -ve and sinα is +ve

Q: Use the information given about the angle θ,0 ≤ θ &lt;2π, to find the exact value of (a) sin( 2θ )…

A: If an angle lies in the first quadrant then all trigonometric functions of that angle are…

Q: If the angle 0 is in standard position and P(x, y) is a point on the terminal side of 0, andr is the…

A: We have to find the trigonometric ratios, reference angles, values of the trigonometric functions…

Q: 4. which ratio is correct for cos (B)? (GSR %3D In AABC, LC is the right angle. If sin (A) =

A: see 2nd part

Q: Use the given conditions to find the exact values of sin(2u), cos(2u), and tan(2u) using the…

A: Givne :  cos ( u ) = - 4/5 And π/2 &lt; u &lt; π  angle lies in second quadrant .

Q: Let 0 be an angle in guadrant III such that sin0 = - Find the exact values of sec 0 and cot 0. sec e…

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Q: Find the exact value of cos(x + y), given sinx = 3/5, cosy = 4/5, x is an angle in Quadrant II, and…

A: Topic = Trigonometry

Q: Given sin a = -, a is in QIIl and cos B = , Bis in QIV. Where is angle (a + B) located? O on the…

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Q: Find the exact values of the sine, cosine, and tangent of the angle. 17n 17n 17n 12 4 6 sin() - 17n…

A: 17π12=17π4-17π6we have to find,sin17π12=cos17π12=tan17π12=

Q: A right triangle has a hypotenuse of length 1 and an angle a. Establish a relation between cos a and…

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Q: Use the given conditions to find the exact values of sin(2u), cos(2u), and tan(2u) using the…

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Q: Consider two angles A and B on a standard coordinate plane such that: 60 11 sin(A) cos(A) 61 61 24 7…

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Q: Let ZD be an acute angle such that tan D = 0.28 . Use a calculator to approximate the measure of ZD…

A: Given,          Let ∠D be an acute angle such that tanD=0.28.

Q: Let a = ci + j and b = 3i + 4j. Find c so that the angle between a and b is. Round your answers to…

A: Given that a=ci+j and b=3i+4jand angle between these vector isπ6Solution:

Q: Use the given conditions to find the exact values of sin(2u), cos(2u), and tan(2u) using the…

A: Given, secu = -2 cosu = 1/secu = -1/2 π &lt; u &lt;3π/2 then 2π &lt; 2u &lt;3π

Q: Use the given conditions to find the exact values of sin(2u), cos(2u), and tan(2u) using the…

A: Givensinu=-45To findsin2u ,  cos 2u and tan 2u.

Q: Use the given conditions to find the exact values of sin(2u), cos(2u), and tan(2u) using the…

A: tanu = 5/13 other side of triangle = 194 cosu = 13/194 sinu = 5/194 sin2u = 2*cosu*sinu sin2u =…

Q: Use a reference triangle to find the given angle. 1 -1 CoS 1 - 1 Cos V2

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Q: 19 The angle between 0 and 27 in radians that is coterminal with the angle T in radians is 4

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Q: Find the value of the six trigonometric functions of 0, where 0 is the angle formed by the positive…

A: We can see, x=6 and y=-7

Q: Ifr' = bx, find cos a in cartesian coordinates, where a is the angle between r and r'. %3D If q is…

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Q: If v x w = 67 - 7j + 9k, and v.w = 7, find tan 0 where 0 is the angle between v and w. tan 0 =

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Q: Use the given conditions to find the exact values of sin(2u), cos(2u), and tan(2u) using the…

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