Find the exact value of the given expression sin(2 cos)) 17

Q: Use the conditions below to find sin 2θ, cos 2θ, and tan 2θ. cos θ = 5/13, 3π/2< θ < 2π

A: Given:

Q: 4. Apply half-angle formula to find a. cos 15° b. sin 15° C. COS

A: Given: cos15∘, sin15∘, cos5π8 We know that cos2x=cos2x-sin2x…

Q: Find sin 2x, cos 2x, and tan 2x from the given information. 8. sin x = - 17 x in Quadrant I

A: Given,            sinx=817 , x in Quadrant I.

Q: Given that sin(0)= TT 3 and 2 <0<π what is the exact value of cos(20)?

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Q: Find the exact value of 5cos 3 pi / 2 + 3 sin pi/2

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Q: Evaluate the expression under the given conditions. 3 tan(20); cos(0) 2, 0 in Quadrant I

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Q: Find the exact values of the remaining five trigonometric functions of θ satisfying the given…

A: The given value of cosine function is and is positive. Hence the angle lies in the second…

Q: Find the exact value of the expression. sin sin 16 CoS Cos 16 16 16

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Q: 2.) Find the exact value of: a) cos COS b) sin 75°

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Q: 8. Find the exact value of the expression. tan cos 2

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Q: Give the EXACT values for the quantities. (a) sin 19 (b) cos (c) cos = COS

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Q: Suppose that cos 8 = 0.68. What is the value of sin(a)?

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Q: Suppose that cos B = 0.68. What is the value of sin(æ)? %3D

A: Given cos β =0.68

Q: Find the exact value of the following expression. sin [2 cos (-1)] sin [2 cos (-1)] =O

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Q: find the value of 0 sin(55) = cos(0)

A: The solution is given below in the next step:

Q: e or sin 1 2 and tan 2 cos .2

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Q: If cos(8) 3 and e is in the 3rd quadrant, find sin(e) 4 %3D sin(0) =

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Q: 3 Given that the cos(0)= and is in the first quadrant, what is the exact value of sin(20) ?

A: Given that: cos(θ)=35  and θ is in first qudrantWe know that sin2θ+cos2θ=1substituting  cos(θ)=35…

Q: find the value of 0 sin(0)= cos(28)

A: We have to find the value

Q: The value of the expression cos r- tan z-2 + sin z + sec is

A: sin2x+cos2x=1 sec2x-tan2x=1

Q: Find the exact value of the expression. 7 sin sin + cos 25 17

A: Use sin(A+B)  , expand and solve

Q: Find the exact value of the expression. 3 + cos sin sin 8 1 17

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Q: Determine the exact value of 2 sincos cos 12 12

A: Given query is to find the exact value of the expression.

Q: Find the exact value of the expressions cos(a B), sin(a B) and tan(a + B) under the following…

A: Given,

Q: Find sin 20, given the expression below. 2 cos 0 3 and <ө < 2п 2

A: Solution:Given    cos θ=23To find:sin2θFormula:sin2θ+cos2θ=1sin 2θ=2 sin θ cosθ

Q: Find the exact value of cos-1(tan 3pi/4)

A: Answar is pie.

Q: Find the exact value of cos(a – B) given that sin a = and cos 3 = - for a in Quadrant II and B…

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Q: 9. Given that sin 0 = - and e lies in quadrant IV, find the exact value of cos

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Q: 8. Apply the formula for cos (A-B) to the identity sin 0= cos E -0) to obtain the addition formula…

A: We have the Identity: sin θ=cosπ2-θ Now, we have sin(A+B)=cos π2-(A+B) (Using above identity)…

Q: cos 52.5° cos 7.5° %3D II

A: We know that cosAcosB=12cosA+B+cosA-B

Q: Let sin 0 = 12/13, and cos 0 = 5/13, and find the indicated value. %3! %! sec 0 = %3D

A: Given ,  sin θ = 12/13  cos θ = 5/13 We have to find sec θ Since ,

Q: Find the exact values of the cos 0= 13 sin 0<0 12 A. sin 0=

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Q: Find the exact value of the following expressions: cos +sin 4 6 cos 12 sec - a) b)

A: Given a)sec7π4cos7π6+sin7π6

Q: Find the exact value of sin( – B), given that sin a = - and cos B = , with a in quadrant III and Bin…

A: Given,   sin α=-45, cos β=1213

Q: 12 and sin 0>0, find cos 0. 35 3. Given tan O

A: given that tanθ=-1235 since sinθ&gt;0 therefore, θ lies in the first or second quadrant. But given…

Q: 4 The value of [ cos* 30 sin° 60 de is

A: We need to calculate the given definite integral for which we will use the substitution.

Q: Find tan 20, given the expression below. * cos 0 and "< 0 < . 2 4

A: Given: cosθ=-14 and π2&lt;θ&lt;π. To find tan2θ. Solution: Given that θ lies in second quadrant. In…

Q: Find the exact value of the expression. 11T cos 12

A: To find : The exact value of the expression cos11π12. Formula used: cosx+y=cosxcosy-sinxsiny…

Q: Find the exact value, given that sin A = - 4/5, with A in quadrant IV, tan B = 7/24 with B in…

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Q: 4. Find the exact value of (a) and (b). (a) sin (-150°) (b) cos (270°)

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Q: 4. Apply half-angle formula to find b. sin 15° 5m C. COS a. cos 15°

A: The half-angle formulas are: sinθ2=±1-cosθ2cosθ2=±1+cosθ2   We know that the sine function is…

Q: Find the exact value

A: (a) We know that, coscos-1 x=x Therefore we get, coscos-1-0.5=-0.5

Q: Find the exact value under the given conditions. 4 TI 18) sin a =<a<n; cos ß =, 0<B< 0 < B<2 Find…

A: Given: So, alpha is in the second quadrant. There cos is negative

Q: Use the given information sec α = -3, π/2 &lt; α &lt; π to find the exact value of the following: a.…

A: Given:             sec α = -3,            π/2 &lt; α &lt; π        cos α = =1sec…

Q: Given sinα=−3/5 when 3π/2 ≤α≤ 2π , find the exact value of cos ⁡α/2, without using a calculator.

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Q: Find the exact value of cos 0, given that sin 0 -i and 0 is in the third quadrant. 11 %3|

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Q: 2. Find the exact value of the following expressions: a) sec" cos + sin b) sin 12 4 6

A: topic - trigonometric ratios

Q: 17. Give the EXACT values for the quantities. (a) sin = (b) cos = (c) cos- = (d) cos

A: Topic = Trigonometry

Q: Find the exact value of cos α = 1/2, α lies in quadrant IV, and sin β = - 1/3, β lies in quadrant…

A: (a) Consider the given expression as, cosα+β