What is the value of 82/3? A O 16/3 4 CO 64 DO

Q: Find the exact value of the expression. 57t COS 12 o VZWB - 1) VZW3-1) 4 O 2W3-1) 4

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Q: Determine the value of e in sin(46 + 2°)csc(30+5°)% =D 1 O 2° 5° 4° 3°

A: Use basic identities of trigonometry

Q: 4. Multiply: 7(cos 15° 5. Using your answer 1/4.

A: Given 7(cos 15°+isin 15°) and 8(cos 30°+isin 30°)

Q: 00 cos® Σ n n=1 IM8

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Q: Which expression below can be obtained from 6cos40 by using a power reducing formula? Select the…

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Q: Vsin e Cose Infi+2Ine O +5 3- O Cos e

A: we have to find the derivative of y

Q: | (2æ – 9)sin (a? 8) dæ = Evaluate 9ж + - Include all steps in your written work.

A: The given integral,∫052x-9sinx2-9x+8 dx

Q: An inventor 2000 K, and Is this claim

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Q: 68. Apply the double-angle formula to prove: (a) cos (2 + /2 2 (b) cos 16 /2 + v2+. 2 and of cos for…

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Q: 2sin'ө de- 10 Tt a O 32 8 .b O 15 -T.cO 32 10 Tt d O 32

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Q: 12 Cos45=6.3 12Sin45=10.21 12/square root 2 How are these supposed to all equal the same?

A: If the angle is in radians  Then 12cos(45c)=12(0.525)=6.3 and 12sin(45c)=12(0.85)=10.2 So 12cos(45c)…

Q: What is 1 + (COS ™n) when n = 4? 01 O -1 O2

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Q: Evaluate: 7 e sin o cos pdpdød0. 2 6267 16 6257 16 6257 18 6257 13

A: From the given integral: I=∫0π2∫0π2∫05ρ3sinϕcosϕdρdϕdθ.....(1) First, solve the integral:…

Q: With the aid of a power reducing formula, 2sin^2αcos^2α= ?

A: Given: The given expression is  2sin2αcos2α To find: We have to reduce the power for the above…

Q: 19т TT 23. tan 12

A: Given,  tan 19π12 We can write it as, tan5π4+π3

Q: Show that the expression 3 sin x + 7 sin x = cos? x - 4 can be reforumalated to be written as 4 sin?…

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Q: Evaluate tan 0 within AABC. A 6. C 10 B

A: We will use trigonometrical identity to find solution to the problem .

Q: Evaluate the following expression. sin 5 O 1/2 -1/2 V3/2

A: Topic = Trigonometry

Q: Calculate the value ofsin30° – tan45° + cos60° – cot45° O 2 O -1 O 4

A: To determine the value of: sin30°-tan45°+cos60°-cot45° Concept: Values are:

Q: Let n be a number that will satisfy the identity 1+ 2cot20 + cot 0 = csc" 0. %3D what is the value…

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Q: 2) Use the Sum and Difference formulas to evaluate the following expression cos (345°)

A: Formula ' s  1 ) cos ( A - B )=   cos A cos B + sin A sin B    2 )  cos ( 360 ° - A ) = cos A

Q: What is the exact value of sin a) O ㅇ 1-1 ㅎ 2 Jo c) 0.7071 O d) 1 굶 3T

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Q: Find the expression that is equivalent to sin 80° cos 10° + cos 80° sin 10°. Choose the correct…

A: Explanation of the answer is as follows

Q: The delta z answer was incorrect, but the first answer was correct

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Q: 3. Given that cose = 0, find all possible values of 0, for 0° <0< 360°. %3D

A: cosθ = 0 Value of cosθ is zero for odd multiples of π/2   cosθ = cos(2n +1)π/2 θ = (2n +1) π/2 , n =…

Q: Write the expression in rectangular form x+yi and in exponential form re 13 +i sin 12 6 cos 12 The…

A: We want to convert the given complex number in polar form in to rectangular form and exponential…

Q: The dea of Length y = E is modu area Thes Raphson met iS zero, Co four decim

A: Given function: y=wLEI5x3-5x2+2x-1 Taking x1=1.5. Newton Raphson method is given by: xn+1=xn-fxnf'xn…

Q: Select the expression that is equal to cosh²(n x)–1 cosh'In x) O x?-2x+1 x2 +2x+1 O x? -1 x2 +1 2 1-…

A: We have given expression cosh2lnx-1cosh2lnx We know that  coshx=ex+e-x2 and elna=a,e-lna=1a

Q: 2. Find the measure of co. 159° a° b° Co e° do O 100.5° O 21° O 159°

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Q: Select th e cO answer. (), What is the value of cos O A. 6 O B. Ов. OC. 3 O D. IT

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Q: 2. What is the ratio cos (C)? A 15 C 12 Cos C = (enter your answer as a fraction, for exampl

A: Given query is to find indicated trigonometric ratio.

Q: If sin(e) = 0.788, then what is the approximate value of csc(e %3D O 4.717 0.212 O 0.788 1269

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Q: claim you make. 00 1 tan n² n=1 (a)

A: Using the limit comparison test.

Q: Solve the following using De Moivre's theorem, pascal triangle and binomial expansion. Show all your…

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Q: 27 cos 0 de O 1 6.

A: Using definite integral.

Q: Find the exact value of the cot (135°) O-1 O V2 O1 OV2

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Q: Evaluate L{1³e e3i+S,

A: The Laplace transform of the function f(t) is represented as F(s) or L[f(t)], it is defined as…

Q: Find B in degrees. 4 3 [? ]°

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Q: Let n be a number that will satisfy the identity 1+ 2cot20+ cot 0 = csc" 0, %3D what is the value of…

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Q: Sin 31 Cos e. What is e? %3D 69 59 31 52 O O

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Q: Which of the products below is equivalent to sin (6x) – sin (8x)? Select the correct answer below: O…

A: Given expression is sin6x−sin8x

Q: 6. Find the identical expression for the following. cofu - 2

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Q: rewrite as a sum difference formula 8 sin 7x cos 3x

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Q: sec co) Co5(6)

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Q: What is the approximate value of tan (3)? O-3.078 O 0.033 O 1.083 O2.468

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Q: cos (20)= 2

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Q: Which of the following correctly expresses 6sin (20)sin 0 as a sum? Select the correct answer below:…

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Q: 3. Which of the following is the solution to sin a +1 = 0? O x = 0 + 360k O x = 180 + 360k O x = 90…

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Q: nd the exact value of the expression. cos s in 2

A: Given that. Cos[sin^-1(1/2)]  we know that sin(π/6)=1/2