(15) sin 105° (16) cos 75° (17) sin- 12 п (18) cos- 8

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

A:

Q: 4. If cos(x) = -, and x lies in the 3rd quadrant, find tan(). -2 2.

A: Given query is to find the value of indicated function.

Q: How do you solve this and can you show me step by step?

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Q: Find the exact solutions of the equation in the interval [0, 2x). tan(2x) – cot(x) = 0

A: In order to find the values transform the equation on the left side equation in a single…

Q: 2. Find the exact value of sin(a + B) under the given conditions. 5 tan a = 12 코T< a< 프, sin ß = -,…

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Q: How do you solve question 3 and can you show me step by step?

A: 3. Given

Q: Find the approximate value of cos (sin(-0.44). cos (sin -1(-0.44) = [ (Round to four decimal…

A: We will find the approximate value of cossin-1-0.44 in the following step.

Q: snip

A: tan θ=-2=-21tan θ=opposite sideadjacent sidehypotenuse=adjacent side2+opposite side2…

Q: 4. sin 20 + cos 0 = 0 on the interval [0, 27) *Hint: use Double Angle Formula

A: sin(2θ)+cos(θ)=0We know that ,…

Q: 1 1+ cos x 9. 1- cos x || sin? |

A: We can verify the statement as below.

Q: Find the exact value of sin α = 3/5 , 0&lt;α&lt;π/2, and sin β = 12/13, π/2&lt;β&lt;π. under the…

A: Since you have posted a question with multiple sub-parts, we will solve only first three sub-parts…

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: 7 and tan 0 > 0, find the exact value of cos 0 If csc 0 = %3D

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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…

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Q: -1 COS (cos (뚜)) COs 4 (sin (프)) -1 tan 2

A: We can make it easier for you

Q: 1- cos 2x 1 a) sin 2x cot x

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

A: topic - trigonometric ratios

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: the exact value   Cos θ= 3/5, 0<θ<π/2 a. Sin (2θ)= b. Cos(2θ)

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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: Sin(5x+9)=Cos(3x) what does x = ? Round answers to the nearest hundredth (2 decimal places).

A:

Q: 3. If cos 0 = 5' and tan 0 > 0, find the exact value of sin 0 %3D

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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…

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Q: solve for 0 ≤ Θ < 2pi    ,                                            Θ = theta -cosΘ+sinΘ=1

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Q: 1- sine = sece- tan e %3D CoS cos e

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Q: Ask the paper questions 2-8

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Q: If sinx = 1/√5 and cosx < 0, find sin(2x)

A: Given : If sinx = 1/√5 and cosx&lt;0,   Now,                sin2x = 2 sinx cosx        ....(1)…

Q: 2. Find the values of other trigonometric identities if sin 0 3 and tan 0 > 0.

A: Explanation of the answer is as follows

Q: Find sin sin(3) coo(), and tan) from the given information. COS tan(x) = V2, 0° < x < 90° sin 2…

A: We have to solve one question as per guidelines

Q: Solve the trigonometric equation  cos(2θ)cos(θ)−sin(2θ)sin(θ)=−√3/2 for 0≤θ≤2π

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Q: [cos 0 -sin 01, Verify A. AT = I ii. Let A= sin 0

A: We verify that A.A^T = I

Q: a value of x that satisfies the equation sin 53° = cos (x %3D

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Q: 24 and cos(x)= 25 7 what is the vaule of tan(x) 25 If sin(x)= ? z,

A: According to the tangent identity, tan(x)=sin(x)cos(x). We know the value of sin(x) and cos(x), so…

Q: (cos^4 x) - (sin^4 x) = cos2x   verify the identity

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Q: Find sin 2 and tan from the given information. 2 CoS 2. sin(x) = 25 0° < x < 90° sin(즐)- 2 Cos 2…

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Q: Find a root of x-x-10 = Oby using Newton-Raphson Method correct up to 3 decimal places. Using…

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Q: 16. Find the exact value of: π a) sin¹(tan(- =)) 3 √₂ 2 b) sin(cos-1(-

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

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Q: 20. Find the exact value cos [sin-" (-) 21. cos65°cos35° + sin65°sin35°

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Q: /2 Find the exact value of sin sin 2.

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Q: = cos 30 + sin? tan 2x 1-cot 2x = 2 csc(1 – 3x)

A: Find the first derivative: 7. y=log sin xa 8. y=e3x 9. y=e-bcos 2b

Q: Using Newton Raphson method, find a root correct to 3 decimal places of the following. xe* – cos x =…

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Q: Find sin sin(), cos(2), sin(x) = 2 sin() = = cos (+) = = tan()-[ = and tan from the given…

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Q: Find sin(2x), cos(2x), and tan(2x) from the given information. csc(x) = 6, tan(x) < 0 sin(2x) %D…

A: Given that cosecx=6 , tanx&lt;0find out the value of sin2x, cos2x and tan2x

Q: 2. Find exact value of (a) sin-(-1) (b) cos-11 (c) tan-1 /3 (d) sin(sin¬' 0.8) (e) tan-'(tan ) (f)…

A: (a) Consider the given expression: sin-1-1 Sine gives negative one as it value at -π2. Therefore,…

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: