11 If tan(r) (in Quadrant-I), find 16 cos(2r) (Please enter answer accurate to 4 decimal places.)

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

Q: 7. Find the exact value of cos(tan (0.8)).

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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: 2. A ball travels in a circle at 3 radians/s and starts on the positive x-axis. How far away is the…

A: Given: angular velocityω of a ball is 3 radian per seconds and anti-clockwise direction. To be find:…

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

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

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Q: 8. Find the exact value of the expression. tan cos 2

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Q: 4.1- cos? 0 = sin 0cose tan 0

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Q: 17 If tan(x) = (x in Quadrant IV), find 22 - Round answers to 4 decimal places. sin 2 %3D COS %3D…

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Q: 3. Find the exact value of tan(u + v) if sin u =- and cos v = - 13 3 and both u and v are in…

A: Given: sin u=513cos v=-35Both u and v are in second Quadrant. To Find: tanu+v=?

Q: 10. If csc0 : and 0 is in the third quadrant, find cos 0, sin 0, and tan 0. 4 --

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Q: If sin 0 2 find the exact value of cos 20. 3

A: The given value is sin θ=23.

Q: 21 If tan(x) = (x in Quadrant I), find 13 Round answers to 4 decimal places. sin 2 CoS %3D tan %3D

A: Given:  tanx=2113, where x lies in the Quadrant I. To Find:  sinx2=?cosx2=?tanx2=?

Q: Can you give me the exact solution (no decimals) please

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Q: if sinθ + cosθ = 1 then what is the genaral value of  θ ?

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Q: 11 If cot(x) (in Quadrant-I), find 12 cos(2x) (Please enter answer accurate to 4 decimal places.)

A: we have to find the value of cos(2x) Here using Pythagoras theorem And using cos(2x)=2cos^2(x)-1

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: Find sin 2x, cos 2.x, and tan 2x if cosx 2 and x terminates in quadrant II.

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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: Find tan if cos u = 2 - 0.749 and u is in Quadrant-Il (assume that 0 < u < 2n). tan Your answer…

A: Given: cosu=-0.749, π2&lt;u&lt;π we know that cos2θ=1-tan2θ1+tan2θ here, π2&lt;u&lt;π⇒π4&lt;u2&lt;π2…

Q: 3 If sin(x) : (in Quadrant-I), find 29 tan(2r) (Please enter answer accurate to 4 decimal places.)

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Q: 22 If tan(æ) (in Quadrant-l), find 17 tan(2æ) (Please enter answer accurate to 4 decimal places.)

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Q: 2. Which is the value of sin2 51° + cos? 51°? COS

A: We know that the trigonometric identity , sin 2 (A)  + cos2 (A) = 1

Q: 12 what is the value of sec 13 (a+ If sin a 13 and cos a

A: Given,            sinα=513 and cosα=1213To find : secα+π4

Q: 2. cos(arctan(1)) =

A: cosarc cosx =x

Q: 1. What is the exact value of: sin(arctan (-}) + cos-!(÷))

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Q: If cos(x) = 13 (x in Quadrant III), find 24 - Round answers to 4 decimal places. sin 2. %3D I. CoS…

A: Topic:- trigonometry

Q: 1. tan(8) cos(8)

A: Given query is to simplify the expression

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: 2) Find the value of: sec(tan )+ cos(sin ? 2. CoS

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Q: 5- When the (1+cos 0 = 2 sine),the value of (0) from 0° to 360°.

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

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Q: 3 Evaluate tan - 1 COS giving your answer as an exact value (no decimals) 4

A: Given,  tan[cos-1(3/4)]  = ? Let's assume  x = cos-1(3/4)      then          cos x = 3/4…

Q: Suppose tan(x) = -4/3, where x is located in Quadrant II. Blank 1: Give the exact value of cos(2x).…

A: In this question we have to find following trigonometric ratio which is located in Quadrant II.

Q: 4. If sin z x in quadrant I, then find (without finding x) 6. sin(2z) cos(2z) tan(2a) =

A: Sin x= 4/9 = Perpendicular / Hypotenuse So, ( Base)2 = H2 - P2                       = 92 - 42…

Q: and sin B = 25 match each expression in Column 1 with its exact value in Column 2. Given sin A = =…

A: Given,           sinA=35 and sinB=725 where A is in quadrant II and B is in quadrant I

Q: Find the exact value of cos(α − β) given that sinα = −4/5 and cosβ = −5/8 for α in Quadrant III and…

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Q: 2) Find the EXACT value of cos if tan(0) = 3 and sin(0) < 0

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Q: What is the range of 4 cos x + 1?

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Q: 5) Find the exact value of cos [tan--si sin-" (-): 12

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

A: For a∈ℝ cos-1(cos a)=a                 (1) Given equation is: cos-1cos25π6=y           (2) Compare…

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

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Q: 2. If sin B is positive and cos B = find the exact values of csc ß and tan B. %3!

A: we know that sin θ = perpendicular/hypo cosθ  = base/hypo cscθ = hypo/perpendicular tan θ=…

Q: If tan 0+ tan'0=1, then Find the value of cos*0 + cos 0

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Q: 13 6 Give exact answers. If csc(x) = = sin(-) = ³(²-) tan()=[ COS (in Quadrant 2), find

A: NOTE: Refresh your page if you can't see any equations. . as we know,