8 Find sin 2x, cos 2.x, and tan2.x if sinx = and x terminates in quadrant I. 17 믐 sin 2x cos 2x tan 2x

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A: First of all use the trigonometric identity that is cosα=1-2sin2α2 and now substitute -35 in place…

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.

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Q: 3 3. If sin t =- 5 <t < 2n ,find the exact values of sin 2f, cos 2t , and tan 2t. 2

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Q: If Sin 0= 3/5 , find without using tables the values of: i) Cos 0 ii) tan 6 (ans.: i) 4/5; i) 3/4)

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Q: Find  sin?,cos?,???tan?sin⁡θ,cos⁡θ,andtan⁡θ  if  csc?=−2921csc⁡θ=−2921    and  cos θ < 0.

A: Given Cosecθ=2921and we have to calculate the value of sin(θ), cos(θ), tan(θ)

Q: 3 and x terminates in quadrant IV. Find sin 2x, cos 2x, and tan 2x if cosx = 10 sin 2x cos 2x tan 2x…

A: Since the angle x lies in the quadrant IV. And, in this quadrant, only cosine and secant function is…

Q: 5. If 270° <0 < 360° and cos 0 = , find sin . 3. 3

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Q: 3 If sin z = 5, x in quadrant III, then sin 2x = cos 2x = tan 2x =

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Q: 4 Suppose that sina and 90° < a < 180°. 5 a Find the exact values of sin and tan 2 गंत 2

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Q: If sin z = , x in quadrant I, then find (without finding x) : sin(2z) cos(2z) = tan(2z) =

A: Given data : Sin x = 1/7  Cos x=1-Sinx2=1-172         =437 a) Sin 2x = 2 Sin x Cos x…

Q: 17 5 with B in QIII, find 13 2. If sin A =with A in Ql and cos B a. cos(A + B) b. tan(A + B) C.…

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Q: 2. Find the cxoct values of Sin Zu and cos2u

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Q: If sin z 8 , x in quadrant I, then find (without finding x) 9 sin(2x) = cos(2x) = tan (2x) =

A: NOTE: Refresh your page if you can't see any equations. . . use the formula

Q: 12 and x terminates in quadrant IV. 5 Find sin 2x, cos 2x, and tan 2x if tan x= sin 2x cos 2x tan 2x…

A: To find sin2x, cos2x and tan2x for the given value of tanx .

Q: 1 and x terminates in quadrant III. 10 Find sin 2x, cos 2x, and tan 2x if cosx =- sin 2x cos 2x tan…

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Q: Find sin(2x), cos(2x), and tan(2x) from the given information. sin(x) = − 3/5,   x in Quadrant III…

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Q: If cos e = V2 and n <0< 2T, what are the values of sin O and tan 0? 2 O sin e = tan O = -1 O sin e =…

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Q: 3 3. If sin A = 4 cos A and tan A.

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Q: If sin a: 1 then sec a =?

A: We can solve this by using trigonometric identities . We can use the identity sin2α+cos2α=1 . By…

Q: 3 Find sin 2x, cos 2x, and tan 2x if sin x= and x terminates in quadrant 5 sin 2x ? cos 2x %3D tan…

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Q: Just tangent

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Q: Recall that sin² e means (sin 6)2. 2 If sin e = find sin? e. sin? e =

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Q: It is known that sin 36°=sin x and xe[0°,360°] . Write down all the possible value(s) of x

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Q: 5 8. If sin(0) = and tan(0) 13 5 12 find sec(0).

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Q: 8 If tan 0= T< 0 < 7' 2 find the exact value of each of the following. (a) sin (20)

A: we have given a trigonometrical ratio. We have to find sin2thita

Q: If sin 0 O a) cannot be determined Ob) / 09-1 Od) -42 4√2 O e) 4√2 9 -- and is in quadrant IV, find…

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Q: 4 If sin æ = , x in quadrant I, then find (without finding x) 5 sin(2x) = cos(2x) = CoS tan(2x) =

A: Important points: 1. sin2x + cos2x = 1 2. sin2x = 2.sinx.cosx 3. cos2x = 1 - 2sin2x 4. tan2x =…

Q: Find sin 2x, cos 2x, and tan 2x if sin xD and x terminates in quadrant I.

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Q: 4 and x terminates in quadrant I. Find sin 2x, cos 2x, and tan 2x if tanx=

A: Given : tan(x) = 4/3 sin(2x) = 2tan(x)/(1 + tan2(x))             = 2(4/3)/(1 + (4/3)2)             =…

Q: uppose that sin(a) = 2/8 and cos(b) =1/9 define in the first quadrant, determine cos(a-b). (round to…

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Q: Find sin 2x, cos 2x, and tan 2x if tanx= and x terminates in quadrant II. 12

A: In second quadrant sin is positive and cos is negative

Q: (금) 7 Suppose that is an angle in quadrant 3 and that cos y = Compute the exact value of sin 25 sin…

A: Given, cosγ = -725  γ2 is an angle in quadrant 3  We have to find the exact value of sinγ2.

Q: 1 Suppose that cota= and - <a<T. <a<n. 2 Find the exact values of sin- and tan- 2 2 JT

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Q: 3 and x terminates in quadrant III. 10 Find sin 2x, cos 2x, and tan 2x if sin x=- sin 2x cos 2x %3D…

A: Concept : angle θ in quadrant iii both sinθ and cosθ values are negative and tanθ is positive…

Q: Find (a) sin 2t, (b) cos 2t and tan 2t given the following: 1) cost = −5/13 , and π/2 0 3) tant =…

A: The detailed solution is given below Thank you

Q: 2. If sin A = -35 with A in QIII and cos B = 5 13 with B in QIV, find the following. a. sin (A + B)…

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Q: l side of θ lies along the lin

A: we have to find sin θ and cos θ if the terminal side of θ lies along the line y = 4x in QI

Q: 1-Show that a + B a sina – sinß = 2cos(,")sin(,"P) 2

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Q: 4 and x terminates in quadrant I. 3 Find sin 2x, cos 2x, and tan 2x if tanx sin 2x cos2x %3D tan 2x

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Q: 1.1 if x=37° and y=44°, Calculate the value of sin'x + 2cos y 1.2 WITHOUT using calculator,…

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Q: one of sin x, cos x, and tan x is given. Find the othertwo if x lies in the specified interval.

A: Given that cosx=-513   and   x∈π2, π. This implies that, sinx=1-cos2x         ∵x lies in…

Q: 1 and x terminates in quadrant I. Find sin 2x, cos 2x, and tan 2x if tanx = sin 2x ? cos 2x tan 2x

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Q: Find sin(2x), cos(2x), and tan(2x) using the given information. 7 csc(x) cos(x) < 0 2' -

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Q: Find sin(2x), cos(2x), and tan(2x) from the given information. sec(x) = 8,   x in Quadrant IV

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Q: 5 If sin u = 13 12 cosu = 13 3 and cos W = 5 W = --, find the exact value of each of the following:…

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Q: Find sin(2x), cos(2x), and tan(2x) from the given information. tan(x) = x in Quadrant II sin(2x) =…

A: We need to find trigonometric ratios.

Q: Suppose that sec a 17 and T<a<• 8 2 a Find the exact values of sin - and tan- 2 JT sin Undefined ?…

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Q: Find sin 2x, cos 2x, and tan 2x if tanx= and x terminates in quadrant III. 3

A: In order to solve this kind of questions we need the following concepts:…