Question 20 1 then y' = If y= 1+CoSx Not yet answered Select one: Marked out of a. F Flag question sinx (1+cosx)? b. -sinx (1+cosx)? C. sinx 1+cos?x d. sinx 1+cosx

Q: a. Express x = --3-8ż in its trigonometric form r (cos(0) + i sin(0)) with 0 ≤ 0 < 2. Give your…

A: a) x=-3-8ib) 2+5i2+2i

Q: |1-cos(0) If tan 0 > 0 and cos 0 < 0, sin = - 2

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Q: 4x 3 1) cos-- 3) cos- T 4 adton 2) sin 4) sin 5n 3 11 6

A: Note: As per our company guidelines we are supposed to answer the first question only. Kindly ask…

Q: 3 If cos(x) (in Quadrant-I), find 20 cos(2x) = (Please enter answer accurate to 4 decimal places.)

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Q: 4 Suppose that sine = and <0<. Find the exact values of cos and tan Cos Undefined tan Continue O

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Q: Find the exact value of cos(a - B) given that sina 4 and cos3 for 8. %3D a in Quadrant III and 3 in…

A: Given: sinα=-45 and cosβ=-58. Here, α is in 3rd quadrant and β is in 2nd quadrant. cosα-β is given…

Q: Suppose that sina= 13 and TC <a<Tt. 2 Find the exact values of cos and tan 2 cos = 0 %3D CoS 2 | %3D…

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Q: Find sin (0). Cos (0) = 4 Show your work here

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Q: – 4T then 3 If 0 sin(0) = %3D cos(0) = Give exact values. No decimals allowed!

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Q: If sin x - cos x = 1/5, what is (sin x) (cos x) equivalent to?

A: Given sinx-cosx=15Squaring the equationsin2x+cos2x-2sinxcosx=125

Q: Sin(45.22) = Cos( %3D Round answer to the nearest hundredth (2 decimal places).

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Q: Let cos x = 1/3+z and cos x lies below then x-axis. Find sin(2x), cos(2x) and tan(2x).

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

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Q: ) A)= show that sn A-esA z|-Sin 2 A exact value of Sinis- losis Hence. find. the.

A: i To show that, sin A-cos A2=1-sin 2Aii To find the exact value of sin 15°-cos 15° by using the…

Q: Question 8 If we have to check the DE Sin(x) +y cos(x) =1 for Exact then M,--- dx -cos(x) sin(x)…

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Q: 3. If cos x = -, find sin(2x) given sin x < 0. -3 O O

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Q: If sin(0) >0 and cos(0) = - find tan(0). CO %3D tan(0) =

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Q: 7 If sin(x) = (in Quadrant-I), find 13 sin(2x) = (Please enter answer accurate to 4 decimal places.)…

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Q: Sin(6x+16)=Cos(3x) Round answers to the nearest hundredth (2 decimal places). What does X = ?

A: We can find the value of x as below.

Q: 1. S sina de cos²x

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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: 2. Find the exact value a. sin'' -1/2 b. arccos - с. tan-1(tan - )

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Q: If sin(x) (in Quadrant-I), find 19 cos(2a) = %3D (Please enter answer accurate to 4 decimal places.)

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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…

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Q: 4л coS 씀Cos 즙Cs -sin sin 15 15 15

A: We have to find the exact value cosπ15cos4π15-sinπ15sin4π15.

Q: If sine= 2 and sece<0, find cose and tane 2/5 cos e= 2, tane= 3 -25 cose= 3 tan e= 5 5 O sece= 2/3,…

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Q: Find sin 2x, cos 2x, and tan 2x if tan x= and x terminates in quadrant I. 3 sin 2x !! cos 2x tan 2x…

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Q: tan(a-β ); sinα = 8/17 for α in Quadrant II and cosβ = −(9/41) for β in Quadrant III

A: The objective is to find tan(α-β) .

Q: f/² () sin cos (sin (²) dx (Consider initially the first 2 terms)

A: To evaluate: ∫0π2sinx3cos4x3sin2x3dx Let I = ∫0π2sinx3cos4x3sin2x3dx We know that  sinxcosy =…

Q: Determine COs x-2 = 0. correct to four decimal places, a root OF the equation sin X+3 %3D

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Q: 1. Evaluate sin(0 + ¢), where sin 0 = 2 with 0 in 2nd quadrant and tan ø = with o in 3rd quadrant.

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Q: If sin(0) > 0 and cos(0) 12 13' find tan(0). %3D tan(0) %3D

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Q: 25n B- If cos-1 (cos) = y , Find value of y?

A: B. cos-1cos25π6=y =cos-1cos24+1π6=cos-1cos24π6+π6=cos-1cos4π+π6 cos4π+θ=cosθ =cos-1cosπ6=π6

Q: Find cos (0). sin (0) = Show your work here cos 0 = 2021 Edia Learning Inc. About Privacy Terms of…

A: Let's find.

Q: (12) ſ sin²x cos²x dx sin4x sin4x 8. 4 16 Option 1 Option 2 sin2x - 8. Option 3

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Q: Prove that csc2A tan(2A) = 2cosA/cos(2A)sinA

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Q: - 3T then If 0 = 4 sin(0) = cos(0) = Give exact values. No decimals allowed!

A: Given          θ = -3π4 Find :           sin -3π4  and  cos -3π4

Q: Find sin 2' COS and tan 2 - 2' 1 and 0° < 0 < 90° cs 0 =

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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: 2. cos?(2x) – sin²(2x) = = Cos 4x

A: We have to proof

Q: 3 where sec 0<0: find the exact value for cos 5 . Given: sin 0 = %3D --

A: sinθ=-35  &amp;  secθ&lt;0 By using the identity sin2θ+cos2θ=1, we get…

Q: cos(1339x) cos(1337x)+ sin(1337x) sin(1339x) =?

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Q: Find sin2x, cos 2x, and tan 2x if tanx= and X terminates in quadrant II. sin 2x cos 2x tan 2x 2/3

A: As per given  We have to determine sin2x, cos 2x, tan2x

Q: Find the exact value without any technological help a) sin (2π/3) b) cos (3π/4) c) cos (11π/6)

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Q: Find the exact simplified value.

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Q: Find sin (x- π/2) if cos x=0.65

A: On solving this we will get

Q: Find sin 2x, cos 2x, and tan 2x if tanx = and x terminates in quadrant I. 5 sin 2.x cos 2.x tan 2.x

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Q: 50 a) Sin 25 b) Sin- Sinl0 =? Cosl0° Sin 5° = x, Cos 5° =y Sin 105° - ?

A: