6. Which is an identity equation? A. cos 2x B. tan 2x = -cot2 x C. cos 2x = cos? x- sin? x D. sin 2x = 1- 2 sin? x = 2 sin x cos x %3D

Q: Find sin ), cos(), and tan() COS from the given information. 2 sec(x) = 4 270° < x < 360° %3D sin)…

A: We have to find the trignometric ratios given.

Q: Find sin), cos(), and tan() from the given information. sin(x) = 13' 4, 0° < x < 90° sin) -I cos…

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Q: If sin (2x) = cos (x + 30), what is the value of x ? 20 O30 110 50

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Q: 4 sin? x cos xdx

A: Explanation of the solution is given below..

Q: Find  sin?,cos?,???tan?sin⁡θ,cos⁡θ,andtan⁡θ  if  csc?=−2921csc⁡θ=−2921    and  cos θ < 0.

A: Given Cosecθ=2921and we have to calculate the value of sin(θ), cos(θ), tan(θ)

Q: 4. Explain the steps in verifying that the following equation is an identity. sec sin a sin r cos a…

A: Given equation: secxsinx-sinxcosx=cotx

Q: |16 sin?x cos?x dx

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Q: 5) find the awnsers Sinh x = 39/80 Cos h x = ? Tan h x = ? Cot h x=? Sech x=? Csch x=?

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Q: What is the exact value of tan if cos(v) = 2 8. where <v<2t? 2 17' 3 A) 5 3 3 B.

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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: a fe) = Vsec?x-1 cos(, x)

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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: Express cot 0 (e in quadrant III ) in terms of cos 0. cos e V1+cos²e cos e V1-cos²e cos e /1-cos²e…

A: we have to express cot θ in term of cos θ where θis in third quadrant we know that cot θ = 1tan θ…

Q: 20. sin? x cos? x dx

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Q: 4. 70 30 Show work: trig ratio (sin, cos, or tan) of %= trig ratio: X =

A: sin 30∘=AdjacentHypotenuse=pq Here, p represents the adjacent and q represents the hypotenuse. p=x…

Q: Evaluate the expression under the given conditions. sin(0 + ¢); sin(0) e in Quadrant I, cos(4): V5…

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Q: Evaluate the expression under the given conditions. 2/5 sin(e + g); sin(e) e in Quadrant I, cos(@)…

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Q: 23. If we verify the identity sin?r 1-cos z sec z +1 using a sec r then the value on both sides of…

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Q: 17) sin? 0(2 sec? 0+3csc? e) csc? 0 - cot? 0 + sin? 0 18) 1- cos? 0 cos? 0- sin? 0 19) 20)…

A: 17) Identities to be used to simplify the above expression are, Now simplify the given expression.…

Q: (a) sin(e/2) (b) cos(e/2) (c) tan(8/2)

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Q: A3.-- LA = a/b * O cos cot sin sec tan

A: As per the instruction, we will be answering only the first question. For (3), Given:

Q: one of sin x, cos x, and tan x is given. Find the othertwo if x lies in the specified interval.

A: You know:

Q: What is one possible value of x that satisfies the equation cot x = cos x? - 4 T

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Q: B. With the indicated condition, find all real values of x or angles that will satisfy the given…

A: Given; 2) 2cos2(theta)=-3sin(theta) 3)Tan2x-Secx=1 4)cos(2 theta)=-cos(theta)

Q: 9. Which equation will allow us to selve for x? b. sin x= a. sin x= 7. d. cosx = C. cOs X = e. tan x…

A: Consider the triangle

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Q: 19. An equivalent expression for sin 0 cot 0 is sec 0 tan 0 O cos 0 O sin e

A: Here we have to find the equivalent expression for the given expression sinθcotθ

Q: 6. Given tanx =where x is an acute angle, and tan y =-2.4 where y is an obtuse angle. Without the…

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Q: S 16 sin?x cos?x dx x cos²x

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Q: to find the exact value of a. sin 20. b. cos 20. c. tan 20. 7. sin 0 = 3 0 in quadrant II %3D

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Q: 4. Which expression is equal to tạn sec I cot using identities? CSc a O tanr+ cot x sin x cos 2 tan…

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Q: 14. The expression tan 1 was simplified as follows. 1+cot' tan' z+1 Itcot° # Ree cac e cos sinz cot?…

A: The error is in the third step. 1/(Sec square x) is not equal to sin square x. It is equal to cos…

Q: 1. Which is the equivalent of tan 0? O sin 0 Cos cos 0 sin 0 sec0 csc 8 CSc 8 Sec 0

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Q: (1 + tanʼx) cot’x = sec x cot°x Rule ? cot’x Rule ? cos x 2 cos x Rule ? sin 2 cos x sin x 1 Rule ?…

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Q: Evaluate the expression under the given conditions. sin(0 + 6); sin e =, 0 in Quadrant I, cos é = -…

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Q: find sin2x, cos2x and tan2x from the given information a)sec x=2, x is in quadrant IV b) tan x…

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Q: 1. nd sin(), com(), and tan() co). COS from the given Information. sin(x) 0° < x < 90° sin co) -|…

A: Solution: As per our guidelines we are supposed to answer only one question. Kindly repost other…

Q: 2. cot 20 = Csc8- 2 sin e 2 cos 0

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Q: 7 If Sin A = . Cos B = where A, BE]0,[ then 25 find the value of Sin (A+B), Cos (A-B)

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Q: B) If E-o(sin x)2" 2 tan x then find the value of x. 00 %3D

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Q: 15. Explain the steps in verifying that the following equation is an identity. sec a sin e sin a cot…

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Q: 4 , x in quadrant I, then find (without finding x) : 5 If sin x = 24 sin(2æ) = 25 cos (2x) = tan(2x)…

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Q: 7 - If æy + sin(e") + arcsin a = sin 1+ then what is the value of at (4, 0)? b) а) b) b. c) C d) d.…

A: Given: xy+siney2+sin-1x=sin1+π6

Q: dr + r tan 0 = cos? 0, do = 1. 4.

A: Given DE is drdθ+r tanθ=cos2θ   and rπ4=1 solve the given DE

Q: B. With the indicated condition, find all real values of x or angles that will satisfy the given…

A: As per our guideline we are supposed to answer only one question you can repost other questions in…

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: ) 1- Given that a = sin Find cos x, tan x, cot x, secx and csc x ?

A: This is a problem related to the trigonometric ratio. We will find out value of alpha in degree and…

Q: 5. Determine the value of sin(arctan(3)+arctan(2)) using the trig identity sin(A+B) = sin(A) cos(B)+…

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Q: 21 If sin(x) = (x in Quadrant IV), find 22 - Round answers to 4 decimal places. sin COS 2 %3D tan

A: Given that:- sin(x)=-2122 x in Quadrant IV We have to find,  sinx2=? cosx2=?tanx2=?

Q: Use the given information to find cos(x+y) . 1 1 cos(x) : , x in quadrant III, sin y 3 , y in…

A: Explanation of the answer is as follows