15 Find sin 2x, cos 2x, and tan 2x if cosx= and x terminates in quadrant II. 17

Q: 18 If csc(x) (in Quadrant-I), find 7 = s(2x)% = COS %3D

A: We have to find the value of cos2x.

Q: 15 Suppose that tan ɑ = and 90° <a < 180°. 8 Find the exact values of cos 5 and tan-

A: Given, tanα =-158, 90°&lt;α&lt;180°

Q: 12 Find sin 2x, cos 2x, and tan 2.x if sin x= and x terminates in quadrant IV. 13 sin 2x %3D ? cos…

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Q: 3 Find sin 2x, cos 2x, and tan 2x If cosx= and x terminates in quadrant II. sin 2x cos 2x tan 2x

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Q: if x is in III, and cos x= - 8/17. Determine the exact value of sin 2x and cos 2x

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Q: 1 and x terminates in quadrant I. V5 Find sin 2x, cos 2x, and tan 2x if cosx= sin 2x ? cos 2x %3D…

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Q: 3 with A e QIII , find sin2A 8 7. If cos A =--

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

Q: 7/4 Find the value of sin(2x) sin(x) dx.

A: First i have made a substitutionso that integral become easy and then integrate them and find the…

Q: 5 and 13 3.) Find cos given that sin x < x < t %3D

A:

Q: Find sin(2x), cos(2x), and tan(2x) from the given informa 15 tan(x) x in Quadrant II 8 240 sin(2x) =…

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Q: 3 5 3n If cos x = - 5 , where sin (x - y). , and cot y = 12 , where 2 determine the exact value of

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Q: Find sin(2x), cos(2x), and tan(2x) from the given information. 8 sin(x) = x in Quadrant I %3D 17…

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Q: 11m If 0 = 6. then sin(0) • %3D cos(0) =

A: Answer

Q: 13. Find the value of tan 0/2, if sin e=-4/5 and 0 in QIII. 1/2 2+V3 -2

A:

Q: 12 Find sin 2.x, cos 2x, and tan 2x if sinx= and x terminates in quadrant II. 13 sin 2x cos 2x tan…

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Q: 41- 1 ST 5* x² cos cyldy dz dx

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Q: S 3. sin°ydy 1+ cosy

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Q: 15 Find sin 2x, cos 2x, and tan 2x if tan x= and x terminates in quadrant III. 8 sin 2x = S ? cos 2x…

A:

Q: find the exact values of a) sin(2x), b) cos(2x), and tan(2x) with out solving for x if cos x= -1/2…

A:

Q: 4 Find sin 2x, cos 2x, and tan 2x if tanx and x terminates in quadrant IV. 3 sin 2.x cos 2.x tan 2.x…

A: Given:- tan(x) =-4/3 To find:- value of sin(2x), cos(2x), tan(2x)

Q: 15 36 (a) sin 2t (b) cos 2t

A: Definition used -                             sin 2t = 2sint cost                             cos…

Q: 40 a) Find sin' xcos' xdx by using substitution u = cosx.

A:

Q: 1 What value of x will make sinx = 2 A none of the given choices

A:

Q: If sin A= 12/13 with A in Q2 find cos A/2

A:

Q: 3pi

A: 1.Cos(x-y)=Cosx*Cosy+Sinx*Siny 2.Sin(x+y)=Sinx*Cosy+Cosx*Siny In a right angled triangle, 3.Sin X =…

Q: 4 Find sin 2x, cos 2x, and tan 2x if sin x = and x terminates in quadrant II. 5 sin 2x = S ? cos 2x…

A:

Q: In each case find cos(2x) and cos(x/2). Do not use your calculator. 3 and 0 <x < n/2 5' 5 a. cosx =…

A: Given that cos x=3/5 and 0&lt;x&lt;π/2. We need to find cos(2x) and cos(x/2).

Q: 5. 3 If tan B = - with * <B < 2n , find cos (2ß). %3D

A: It is known that in the first quadrant all trigonometric ratios are positive, in the second quadrant…

Q: 5 2. In right triangle ABC, mzB = 90°. If tan C = 12 find sin A

A: Trigonometry Right angled triangle problem

Q: 15 Find sin 2x, cos 2x, and tan 2x if cosx=- and x terminates in quadrant II. 17 sin 2x cos 2x %3D…

A:

Q: 15 Find sin 2x, cos 2x, and tan 2x if sin x= and x terminates in quadrant I. 17 sin 2x cos 2x = tan…

A:

Q: 1 Show that sin e 8 cos (20) + 2 cos (40).

A: We need to show that, sin4θ=38-12cos2θ+18cos4θ

Q: 4. (cos? 6x + sin 6x – sin³ 6x)Zdx (Hint:factor out sin 6x first) 3 -

A: We need to evaluate ∫cos26x+sin6x-sin36x12dx Using the identity  cos2y+sin2y=1⇒cos2y=1-sin2y…

Q: 15 Find sin 2x, cos 2x, and tan 2x if cos.xr= and x terminates in quadrant IV. 17 sin 2x cos 2x !!…

A:

Q: 5. Find sin : (a) 1+:+..

A: Solution: We have to find the value of ∫z=12sinz1+z+z2+...+z20dz

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

A: NOTE: Refresh your page if you can't see any equations. . here we have

Q: 5 1. If sec a with a in quadrant Il and cos B = with B in quadrant IV evaluate: 3 a) sin(a- B) b)…

A: If sec α=-52 with α in quadrant II and cos β=13 with β in quadrant IV, then to evaluate the…

Q: 3 , x in quadrant I, then find (without finding x) 5 If cos x = - sin(2x) cos(2x) = tan(2x)

A:

Q: if cos A=1/2 with A in QIV find sec A/2

A: Given  We know that

Q: Find sin 2x, cos 2x, and tan 2x if tanx and x terminates in quadrant III. 1/2

A: NOTE: Refresh your page if you can't see any equations. . and the angle is in the third quadrant…

Q: 3 and x terminates in quadrant IV. V13 Find sin 2x, cos 2x, and tan 2x if sinx= sin 2x ? cos2x tan…

A:

Q: 15 Find sin 2x, cos 2x, and tan 2x if cos x= and x terminates in quadrant I. 17 sin 2x cos 2x tan 2x…

A: Given cos x = 1517 and x terminates in quadrant Iwe find Sin 2x , Cos 2x, tan 2xwe know that in…

Q: 1 Find the exact value of cos(20) if sin(0) O 3 7 9. /3 3 1/9

A:

Q: 7. Given that sin a 15 and tan 2ß where a and 2ß lie in the interval ( 3t, 2 a) cos 2a b) sin B

A: Given that: sinα=-815tan2β=125

Q: 12 If cos(a) = with T<a<- compute the exact value of the following: 2 cos(2a)=| sin tan)- 2

A: cos(α)=-22 with π&lt;α&lt;3π2

Q: 15 Find sin 2x, cos 2x, and tan 2x if cosx = 17 and x terminates in quadrant I.

A: Given that  cos x = 1517 and x terminates in quadrant I. We have to find  sin 2x, cos 2x, and tan…

Q: 17. Choose the best answer. (- - ) Ifain ( - ). cos z and sin 3 find cos 2 2 1 2 V3 2

A: Here we have to find the value of cos(pi/6).

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: 3. #5. If tan 0: and sin(0 + T) > 0, what is the exact value of cos 0= 2

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Q: 7) Given that tan(a) = with a in QIII and cot(B) = --with B in QIV, find sin(a +B) and cos(2a). %3D…

A: Given : tan(α)=23 with α in QIII and cot(β)=-14 with β in QIV. The objective is to find the value of…