Find the sum: sin 5°+ sin 15°+sin 25°+..+sin² 75°+sin? 85°.

Q: Use the product to sum formula to fill in the blanks in the identity below: sin(11z)cos(5z) = (sin(…

A: given expression :

Q: 1) (tan'0+tan 3. tan?

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Q: Write the sum as a product: sin(23.8z) + sin(4.6z)

A: Use trigonometric identity for writing sum of two sine function as product:  sin(A) + sin(B) =…

Q: O x = 8 tan(0)

A: Given that : The integral is ∫25x2 x2 + 64  dx .

Q: find the value of sin^2(21degrees)+cos^2(21 degrees) - sin(70degrees)/cos(20degrees

A: the value of sin^2(21degrees)+cos^2(21 degrees) - sin(70degrees)/cos(20degrees

Q: Write the sum as a product: sin(14.3s) + sin(3.7s)

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Q: Solve the equation 2 sinx+53=6/3. Write the numbers using integers or simplified fractions. %3D…

A: Ans is given below

Q: Write the sum as a product: sin(17.1q)−sin(2.3q)=

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Q: Use the Sum Identify to evaluate EXACTLY: Sin pie/12 I need all work

A: sin(pi/12) can be written as

Q: 11

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Q: Express the given sum as a product of sines and/or cosines. sin 9x + sin 10x sin 9x + sin 10x =…

A: Answer is below

Q: whats tan 0 and tan 39

A: It is not tan 0. It is tan θ.θ is the angle between the Base and the Hypotenuse of the Right angle…

Q: lewrite the follinuing as a sum uf trigontametric functions with no powers qveater than 1. usé…

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Q: Find the exact value of the expression. Use sum or difference fourmula to find the exact value. tan…

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Q: Solue for 9 tosd Sin

A: topic - equations

Q: Sin(50)Sin(80)cos(50)cos(80)=?

A: See attached file for a step by step explanation.

Q: 27 sin= +icos- 9. 9. II

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Q: \sum_{n=1}^{=} \frac{\sin 4 n}{4^{n}}

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Q: tan = 1.3679 * %3D Your answer tan 49° =

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

Q: Solve the equation by first using a Sum-to-Product Formula. (Enter your answers as a comma-separated…

A: The given equation is,sin(7θ)-sin(5θ)=cos(6θ)

Q: 46. Evaluate sin

A: Given sin5π12

Q: Calculus Question

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Q: Verify the identity. sin x- sin y X-y = tan cot sin x+ sin y Start with the numerator of the left…

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Q: 3 sin : Р(а) in QI , P(B) in QII, find 5 If cosa =- N|3

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Q: 2 4. sin

A: 4.  let, x=sin-122x=sin-1222x=sin-112sinx=12sinx=sinπ4

Q: Divide. 12 (cos ()+i sin (=) 77 77 4V6(coo(푸) +1 sin(푸)) 37 37 Enter your answer by filling in the…

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Q: Write the product as a sum. sin x sin 6x

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Q: Show that cos(x + 27): cos (x), with the step by step work: First, use an angle sum formula, then…

A: Given Trigonometric function : cos(x+2π) = cos x Cos(A+B) formula is given by : cos (a + b) = cos a…

Q: in

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Q: Write the sum as a product. sin(x) - sin(2x) Need Help? Read It

A: We have to represent the sum as a product of the given trigonometric function Sin x - Sin 2x

Q: 2 tan 40 The expression is equal to 1- tan? 40

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Q: Express as a sum or difference. (Use the Product-to-Sum formulas.) sin 5t sin 3t

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Q: Use the product-to-sum formulas to rewrite the product as a sum or difference. sin(x + y) cos(x −…

A: We use the formulas :sin(a+b)=sin(a)cos(b)+cos(a)sin(b) And cos(a-b)=cos(a)cos(b)+sin(a)sin(b) See…

Q: Use the sum formula to fill in the blanks in the identity below: Give exact answers. No decimals.…

A: Use the sum formula

Q: cot2 73° + csc2 73° sin? 73° + cos? 73° O sin? 73° – cos? 73° O cot2 73° – csc² 73° O O

A: Option D is correct.

Q: Show how to find all of the values of theta, 0 degrees is greater than or equal too theta < 360…

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Q: (tan(pi/9) + tan(5pi/9)) / 1-tan(pi/9)tan(5pi/9)

A: Solution:- use tan( a+ b) identity

Q: Divide. 32(cos(프) +i sin()) 4v3(cos()+i sin(#)) Enter your answer by filling in the boxes. Enter the…

A: To divide the given complex number into simplest form of a complex number

Q: tan (3/r²) а) b) (In r)? c) Evaluate tanr dr

A: NOTE-Since you have asked multiple question, we will solve the first question for you. If youwant…

Q: Use the sum-to-product formula to simplify the expression: If sin 49° + sin 11° = sin A°, 0 < A <…

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Q: 27 元 sin +icos- 9. 9. ||

A: The given expression is sinπ9+i cosπ927.

Q: Find the value of sin(- 105°) using the angle sum formula. sin(- 105°) sin(210° - 315°) %3D…

A: Given: sin(-105°)

Q: Use the Sum/ Difference ldentities to find the exact value. No decimals. cos 255° Format BIU

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Q: Show that \sin{(3x)} = 3\sin{(x)} - 4\sin^{3}{(x)}\text{.} You will need to use five expressions in…

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Q: V3 13) tan 3.

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Q: angle sum theorem 115 x y

A: Angle Sum property of a triangle : This property states that in a triangle sum of all three angles…

Q: Given that sintheta= -3/4, find sin2theta

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Q: Which of the following is not equal to the other values? sin22.6° sin202.6° sin157.4°

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Q: Find the value of sin(2arccos(− (square root 3 )/3) .

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