3. If sin A and A is in Quadrant III, find sin 2A 5 and simplify answers completely to r

Q: 23 Given that sin(0): and 0 is in Quadrant II, what is cos(20)? 25 Give an exact answer in the form…

A: We can use the trigonometrical identity in order to solve the given problem.

Q: 1 and x terminates in quadrant IV. 10 Find sin 2x, cos 2x, and tan 2x if sinx : sin 2x ? cos 2x tan…

A:

Q: If tan(x) Give exact answers. sin (1) = 5 ( ²7 ) = 1 tan()=[ COS 11 (in Quadrant 2), find

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Q: 1 and x is in quadrant I, then cos(90° - x) = 8 1. If sin x=-

A:

Q: If sin(x) = (in Quadrant-I), find 6. sin(2æ) = %3D

A: Given equation is: sinx=56 ; (x lies in Quadrant-I) We will use the following identities: (1) cos x…

Q: 7. Given that tan (A) = - and angle A is in 3rd quadrant and cos(B) = - and 13 angle B is in 2th…

A:

Q: If P (0) is in quadrant IV and cos(0) then the exact value of tan 13 is... 3/8 2/3 3/2 3/2 2/3

A:

Q: If sin θ = 5/13 and θ, lies in quadrant II, find the exact value of cos 2θ.

A:

Q: Given: tan (6) find sec (8). a. V2 12 b. c. 2 d. Answer Unavailable Given: sin (0): find cos (8) .…

A: Given,tan(theta)=12/12=1 By using the identity Sec^2(theta)=1+tan^2(theta) Sec^2(theta)=1+1^2=1+1…

Q: 15 and A is in quadrant 2. 17 Find cos(2A), if sin(A)

A:

Q: 8. and If sin a =- 17 cos ß = for a second-quadrant angle a and a third-quadrant angle ß, find the…

A: solution is given below..

Q: If sin = O a) 1/ Ob) _42 4√2 Oc) 4√2 Od) - O e) _4V/2 9 - 4√2 and is in quadrant IV, find sin (20).…

A: sinθ = -1/3  and θ is in 4th quadrant it means cosθ also negrative    sin2θ = 2sinθ*cosθ    sin2θ=…

Q: Suppose that sin α = 12/13 for a quadrant II angle α and sin β = 3/5 for a quadrant I angle β. Find…

A: sinα=1213 (II quadrant)sinβ=35(I quadrant)

Q: If sin(x) 6 11 Give exact answers. sin (7) (7) = tan (=) = COS (in Quadrant 2), find Submit Question

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

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Q: Given that sin(0) = - 2/13 and 0 is in Quadrant IV, what is cos(20)? 13

A: We have given the value of  sinθ=-21313 and we have to calculate cos2θ

Q: 3 If sinA = and sin B = and A and B are in quadrant I, find sin(A+ B). %3D

A:

Q: Find the exact values of sin(2r), cos(2æ) and tan(2r) without solving for a. 1 If sin a and a is in…

A: Trigonometric  identities           Sin2x+Cos2x=1            Sin2x=2sinx cosx…

Q: 3 If sin(0) and 0 is in quadrant II, then find 7' %D

A:

Q: If  sin(x) = −  40 41  and x is in quadrant III, find the exact values of the expressions…

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Q: If sin(0) = 4 and 0 is in quadrant IV, then find %3D

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Q: If sin(x) = = Give exact answers. sin(2x) = = cos(2x) = tan(2x) 9 16 = (in Quadrant 4), find

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Q: 22 and O is in Quadrant II, what is cos(20)? 25 Given that sin(0) = Give an exact answer in the form…

A:

Q: 5. When sin A = -– and A lies in Quadrant III and cos B = - Quadrant II, what is tan(A+ B)? - and B…

A: First find out the values of tanA and tanB than use the trigonometric formula of sum of angles and…

Q: 12 Given that sin(0) = -3, and 0 is in Quadrant III, what is sin(20)? 13' Provide your answer below:…

A:

Q: If sin θ = 4 / 5 and θ is in quadrant II, then cos θ =

A: We know that in the second quadrant, sine is positive and cosine is negative. Also, sin2x+cos2x=1.

Q: Find cos (2 θ) , if sin θ=15/17 and θ lies in quadrant I

A: sin² (x) + cos² (x) = 1 cos(2x) = cos² (x) - (1 - cos²(x)) = 2cos²(x) - 1

Q: If sin 8 = - and e terminates in Quadrant IV, what is the value of sec 8 tan 8? (a) –2v3 (b) - (1) -

A: We know

Q: If sin(x)=1/8 and x is in quadrant I, find the exact values of the expressions without solving for…

A:

Q: If sin(x) = and x is in quadrant III, det 10 - fractions and radicals only, no decimals. You do sin…

A:

Q: 2. If sin 6 = , and e is in Quadrant I, evaluate each expression. 3. a. sin 2 0 b. cos 2 0 C. tan 2…

A: This problem can be solved by using trigonometric identities and formula for double angle.  The…

Q: 3. If sin(0)=-5 and 0 is in Quadrant III, find the exact values of cos

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Q: If  sin(?) = 3/5 and  tan(?) = − 3/4 find  sec(?).

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Q: If sin t =2/3, and t is in quadrant I, find the exact value of sin(2t), cos(2t), and tan(2t)…

A:

Q: If sin x 1 and is in quadrant I, find the exact value of sin (2x), cos (2x), and %3D 5 tan (2x)…

A: sin x=15cos x=1-sin2x=1-152          =245sin 2x=2 sin x cos x           =215245sin 2x=0.392

Q: 5 If sin z = 7, x in quadrant I, then find (without finding x):

A: We know that sin x=perpendicularhypotenuseUsing Pythagoras theorem…

Q: If sin θ = (5/13) and θ lies in quadrant II, find the exact value of each of the following: a. sin…

A: sin θ is defined as oppositehypotenuseor on a Cartesian grid, sin θ=yr The sides of the right-angled…

Q: 14. If sin 0 :- and e is in quadrant III, find tan 5 2

A:

Q: Find sin(2A), if sin(A) 7 and A is in quadrant 4. 25 -

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Q: Find sin(2A), if sin(A) 55 and A is in quadrant 1 73 %3D

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Q: If tan(a)= 23 28 Give exact answers. sin (1) = cos ( 2 ) = tan (7) (in Quadrant 1), find

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Q: If sin t= 7/9, and t is in quadrant 1, find the exact value of sin(2t), cos(2t), and tan(2t) without…

A:

Q: 119 Suppose that is an angle in quadrant 4 and that cos B 2 Compute the exact value of 169 sin 2 (4)…

A: Given, cosβ= -119169 β2  is an angle in quadrant 4We have to find the exact value of  sinβ2

Q: 45 and A is in quadrant 4. 53 Find sin(2A), if sin(A) = -

A:

Q: 3 If cos 0 = - 4 and 0 is in Quadrant III, then sin 0 is equivalent to 2. (1) - (3) – 5 4 4 (2) *…

A: in 3rd quadrant sin is negative : Given :

Q: If sinθ = 4/5 and θ lies in quadrant II, find the exact value of each of the following:a. sin 2θ…

A: We have given that sinθ=45 and θ lies in second quadrant   We have to find the value for…

Q: -what is sin(0)

A: Given that : The equation is cos θ = 27  and θ is in the first quadrant.

Q: The question says: "Find sin(2x), cos(2x), and tan(2x) from the given information: tanx= -4/3, x in…

A: Find sin (2x).

Q: Suppose that θ is an angle in a right triangle, and sin(θ)=4/5. Sketch a possible right triangle…

A: see below the answer