17 determine the values for "a" and "b" 8. Given csc 0 = a in cos 0 | a b =

Q: 18 If csc(x) (in Quadrant-I), find 7 = s(2x)% = COS %3D

A: We have to find the value of cos2x.

Q: i. An V21+3n an = 2¬" coS NT

A: We have to check whether given sequence is convergent or divergent. If convergent then find it's…

Q: 16) If Sin A = where 0 < A <; 2 12 Cos B = where 13 < B < 2n 2 then find the value of ... Cos 2B Sin…

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Q: 5. Find the e xact Value. ) sin I Sin( 6. Wtan sint 3.

A: (1) We have to find the exact value of the following -  sin-1sin7π6Since sin-1 and sin together will…

Q: 1) Compare the formulas for Sin(A+B) and Sin(A-B) State Sin(A+B)= !! State Sin(A-B)= How are they…

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Q: 6. Find h' (÷) , h" (), and h" (G), given h(r) = sin r cos 3r.

A: since you have asked multiple questions in a single request so we will be answering only first…

Q: Find all values of 0 in [0; 2n] that satisfy the equation. 4. cos(@)csc(8)%= sec(@) TT 3T a. TT 5TT…

A: Given: cosθcscθ=2secθ

Q: :L cos 1 di cos t

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Q: Find A°, where (cos(7/5) -sin(T/5)) A = sin(T/5) cos(T/5)

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Q: 3. Find the period and amplitude of: y = 4 + +cos (x)

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

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Q: 10 dx may be written as Aln secB*+ tanB*+ C. where A, B, and C are constants not equal to zero.…

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Q: 3. S cos ædæ from a = 0 to b = 5

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Q: Which of the following quantities is undefined?…

A: Which of the following quantities is undefined?…

Q: 2. Find the value of e a. 2 sin? 0 - sin 0 -1 = 0 0 if 0°<0<360° for 2 cos? 0- cos 0 -1 = 0 b.

A: a) The given equation is, 2sin2θ-sinθ-1=02sinθ+1sinθ-1=0sinθ=1⇒θ=4n+1π2, where…

Q: c) Verify the identity sin 0 1+ cos e 2 csc 0 1+ cos e sin 0

A: We take the RHS and simplify it and verify if it is equal to the LHS.

Q: 1. S dr 1+sin a+cos a

A: The solution is given below in the next step:

Q: 2 cos 0 d 1 - sin A

A: We can find the integration as below.

Q: *T/2 10 cos(0) r dr de

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Q: 10* dx may be written as Aln secB+ tanB*+ C. where A, B, and C are constants cos10 not equal to…

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Q: 3n determine the exact value of 2 3 2, where <xsn, and cot y = where 7< ys. 5 3. If cos x 2 12 cos…

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Q: (i) Express -5 sih 0 + 12 cos 0 in the form R cos(0 + a), where R>0 and 0<a < n. Give the value of a…

A: Okay I am solving first question as you mentioned.

Q: Find the exact value of csc 150°- 3 cos 240°.

A: Using Trigonometric identity

Q: 85. Evaluate cos (90° – sin-1) a) + V15 2-V15 b) unde fined c) +V15 4-V15 2-V15 d) + e)

A: Given:

Q: 4 595 cos a sin adx= x sin*

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Q: ー49 a+ 22ト7 40 +3)Y-(sin 32) (Cos 2) +e

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Q: 13:49 4 Screen. 34 (C) If y = sin 2x + cos 2x , then (y,)o =? ans. none PAE sin+ COs 2

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Q: 3Tt TC X+ If cos x = and <x< 2n , find the value of cos 317

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Q: Find the exact value for which0 <t< 2n. cos-1(csc

A: The given expression is cos-1cscπ3. The domain of function y=cos-1(x) is -1, 1. So, the value cscπ3…

Q: 2) Find f' (=), f" (A), f" (E) given f (0) = sin 30 cos 0

A:

Q: 2 10) Given sin A = - where <B<n , find tan(A+B). 2 < A< T and cosB where 4

A: Please refer to the image

Q: O Find the values x where fe) = t-2 24 cos(2t) has a local min fmax.

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Q: 2T Find the exact value of cos 3

A: given :

Q: What is the exact value of cos ZPQR? 3. P 4 R. 7. 16 • Previous tv 2] 3/16

A: We have to find cos angle of PQR.

Q: (a). Simplify the following by using Demoiver's theorem. (1- cos 0 +i sin 0)* (b). Examine the…

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Q: 2. f(1) =t cos 81 +2

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Q: 0ダーツー ゴリ=37%+ e ジャンー のジュリ= cosy cos (x) +38in2x

A: We are entitled to answer one question from the multipart. Please resubmit the question which you…

Q: Q3. Calculate L{e-ª cos(2t – 1)} COS

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Q: 5. Find L {e" cos?t cos t

A: The Laplace transform of a function f(t) is given by the formula: The Laplace transform of the…

Q: 29 yn C ini n0 Ca 22. Evaluate cos-1(sin ). 16 h cowor

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Q: 4. Find the exact value of (a) and (b). (a) sin (-150°) (b) cos (270°)

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Q: 11T 2. What is the exact value of cos()?

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Q: */3 Find the value of cos(3r) dr. COS

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Q: 3T 7. (a) sin (b) cos

A: 7. a) sin3π4 Use the following identity                                                        sin x…

Q: 6. Solve the equation cos z: V2 for z. COS Z =

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Q: At what value(s) of x does cos x = 9x? X=

A: Cos x= 9x To find the value of x

Q: *Find the exact value of the given functions: cos (sin-¹ + cos-¹5/3) 13 9.

A: