Perform the indicated operation and simplify the result. 1 1 csc?e csc *0 2, sec-0 1 What does 1 equal? 2, sec0 2, csc 0 O A. sec 0 O B. csc 0 Ос. 1 O D. 2 sin 0 cos 0 O E. sin 0+ cos 0 O F. 0

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A: In trigonometry, cos(x+y)=cos x·cos y-sin x·siny and cos(x-y)=cos x·cos y+sin x·siny

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A: We use Trigonometry identities  Sin(2A) = 2 sin(A) cos(A)

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A: From the given figure we can say angle is 40° Opposite side =x and adjacent side=5

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Q: Differentiate the following. Simplify your answer. y = (cosx)(4sinx) Select one: 4(сosx - sinx) a.…

A: Solving the problem by doing the derivative.

Q: Simplify: sin 0 cos 30 + cos 0 sin 30 A. cos 40 B. sin 40 C. cos 20 D. sin 20 O A OB OC O D

A: Using Trigonometry identities,

Q: 1. Write the following expressions in terms of only sin(@) and cos(0). Simplify s that no quotients…

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Q: Evaluate sin 4t sin 2tdt. O a 1 sin 2t - 12 c0s 4 cos 6t + C Ob.1 1 sin 2t sin 6t + C 12 Ос. 1 sin…

A: ∫sin(4t) sin(2t) dt Here use formula sin(A)·sinB =cosa-b-cosa+b2 Here A=4t , B=2t  sin4t·sin2t…

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Q: fiken tan o = ý and sin o ro al CoS e b) CSc e 4)

A: Explained below

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A: Here I am attaching image so that you understand each and every step.

Q: What must be the value of A so that cos(x +y) + cos(x y) = A cos x cos y? %3D О0 1/2 О -1/2 no…

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Q: What is the simplified form of sec 0- sec e sin 0? cos 8 O sin 0 O cos? 0 O sec 0 Ono corrcct answer

A: Given query is to find simplified form given trigonometric expression.

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A: Given : Definite integral ∫-π4π4sin 4ti + cos 4tj + 8tkdt To find : Solution of the given…

Q: 1 Which is the equivalent form of the expresSion sin r+cot r cos z :? O sin z O cos r - O cos I O1-…

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Q: The expression cos a + sec z simplifies to O sin z Osec 2 Otan z 01 - sin a

A: 16) Part A 16) Part B

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Q: G. Determine the value of B that will satisfy the following. a) sin (4B + 10°) = cos 6B b) sec (3ß –…

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Q: 1 where 3' <a< 0, and B = 2 evaluate the following: 3' Given cos a = 1. sin(a – B)

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Q: 19 Select the correct answer. What is the exact value of sin 165 ? O A. -V6 - V2 4 O B. -V6 + v2 4 O…

A: We will solve the problem