7n csc- sec- 3 3 etermine an exact value for the expression 1+tan sin

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Q: 4 cos[tan"! cos! 3 Find the exact value of 12 13

A: Given expression is  costan-143-cos-11213

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Q: 4-4 4. Find the exact values. cos(sin-(-

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Q: -" (/3). (13). Find the exact value of tan - 1 tan (V3) =D %3D (Type your answer in radians.)

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Q: 10 -dx may be writen as Ala secB" + tanB"| + C where A, B, and C are constants not equal to zero.…

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Q: sin B = -1/2  B in QIII find cos B/2

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Q: 1 sin (tan-1 x) , sin

A: To simplify the given expression.

Q: cos(θ)=-4/5 and θ is in the 2nd quadrant, find sin(θ) sin(θ)=??

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Q: Solve the equation for x if 0 <x < 2n. Give your answer in radians using exact values only. (Enter…

A: Trignometric ratios.

Q: -1 Find the exact value of tan ( sin 13.

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Q: Solve the equation for x if0<x < 2n. Give your answer in radians using exact values only. (Enter…

A: It is given that,     cos2x-3sinx-2=0 , 0≤x≤2πwe have to solve the equation in radians.

Q: 4 and 90° <0 < 180°. Suppose that sin0 = Find the exact values of sin and tan

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Q: cos a- tan a • cos (3 π/2 - a)=sec a

A: Please see the below picture for detailed solution.

Q: Verify the identity.

A: sin2α+1-cos2αsinα1+cosα=1-cos2α+1-cos2αsinα1+cosα…

Q: a) If α- tan find the exact values of sin a and cos a. 4

A: Note: As you have posted independent questions, according to our policy we are only allowed to post…

Q: cos 45° - sin 210° cos 300° 2. Evaluate the expression your answer as a reduced exact value. and…

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Q: Solve the equation for x if 0 <x < 2n. Give your answer in radians using exact values only. (Enter…

A: cos x - cos 2x=0And cos 2x=2cos2x-1

Q: co) = * a sin-1 =+= COS 6.

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Q: sin 0 20 O lies in quadrant II Find tan 20. = 29

A: In the question it is asked to calculate the value of tan(2θ) when sin(θ)=2029 lies in second…

Q: a) If sin x = -0.37, find cos (x – ). b) Simplify csc 0 sec 0 – cot 0.

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Q: cos(θ)=-6/7 and θ is in the 3rd quadrant, find sin(θ) sin(θ)=???

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Q: Evaluate sec(cos^-1(tan(sin^-1(a/b)))where a/b is a positive real number.

A: If  sin(u)=x∴u=sin-1(x) then, cos(sin-1(x))=cos(u)=1-(sin(u))2=1-x2   Thus for any angle x we have…

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A: Given expression

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Q: sin 2A Using the identity tan A find the value of 1+ cos 2A tan 15° and tan 75° and hence solve that…

A: The given identity is, tanA=sin2A1+cos2A⋯⋯1 Putting A=15° in (1),…

Q: Verify identity: tan2x(csc2x-1)=1 se how step by step worked out problem

A: Explanation of the answer is as follows

Q: Sin α = 7/25 it lies in quadrant II... and cosβ= -2/5 lies in quadrant III. What is tan(α+β)

A: Given,          sinα=725 in lies in quadrant II.           cosβ=-25 in quadrant III.

Q: sin e cos e Choose the best answer: sin (0 - 1)

A: Trigonometry

Q: B. EXPLORE Solve the given problem. Show your solution. Given tan 8 = --and cos > 0, find sin and…

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Q: 1) Find the exact value of each expression. a. tan-1(-1) 3. b. sin-1

A: Use the inverse trigonometric identities and simplify the all expression.

Q: Approximate to four decimal places, when appropriate.

A: Solution(a)sin 42∘ (b) cos 77∘ (c)csc 123∘ (d)sec (-190)∘  To find the approximate to four decimal…

Q: a) Find Sin X b) Find Cos x c) Find Tan X 39 36 15

A: Topic : trigonometry

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Q: 1-csce Simplify cot e bl-sin e cose sin 0–1 d. coso a.cos0-sin0 c.sin e-cose

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Q: cos(a-B) = Cos A CosB+Sin ASinB 12.

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Q: tan A + sec A + 1 tan A The expression -is equal to sec A – 1

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Q: Cos 4 sin

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Q: 1 and 2 Suppose that sina=- <a<2t. V5 a and tan 2 Find the exact values of sin

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Q: Q-1 Derive the formula for: tanA- tan B 1+ tan A tanB tan(A-B).

A: we have to derive the given result.

Q: 5. (a) Find the exact value in radians: sin-1 (sin () 3 5. (b) Find the exact value: sin (cos"* (-)…

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Q: Find an algebraic expression equal to sin (cos-¹ (5x-3)). (You may assume that − <cos-¹ (5x − 3) <…

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Q: Verify the identity. SHOW ALL STEPS! sin 0 5. csc 0 cos 0 + 1 sec 0 II

A: We need to prove the following identity sinθcscθ+cosθsecθ=1

Q: 3. Find exact value of each expression: given tanB = -2/5, 3r/2 <B< 2n (a) cos 2B, (b) sin 2B

A: We have to solve the angle

Q: cos (2x) = = 2 cos(x)sin(x) for all real numbers x . False. True. Calculator Check Answer

A: The statement is true

Q: 21. Find the exact value of cos(2 tan-). 22. Rewrite the expression as an algebraic function of x…

A: 21. We have to find the exact value of cos2tan-1940 here tan-1940=0.22131444234…

Q: 3 and 90°<0<180°. Suppose that sin 0 = %3D Find the exact values of sin and tan 2 - 2

A: first find the value of cosθ then put in the formula of sinθ/2.

Q: 2. F A complicated equation was simplified and factored into (tanx) (sin²x -a\ Determine the number…

A: We have to find solutions of given equation.

Q: sin 150⁰ cos 240⁰ cos 45º

A: topic- trigonometric ratios sin(180-θ)=sin(θ)cos(180+θ)=-cos(θ)