Prove that the following identity is true. sin x + 1 tan x cos x + cot X

Q: Prove that each of the following identities is true.   cos 4 t - sin 4 t / sin  2 t      = cot 2 t…

A: Given: prove that cos4t-sin4tsin2t=cot2t-1 we know that a2-b2=a+ba-b and  cos2x+sin2x=1

Q: Q:Prove that following identities: cos' B- cos A sin' A- sin' B cos B cos A cos' A cos B (1) tan'A-…

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Q: Prove that each of the following identities is true.   1/ cos  x- cot x  = cosec x  + cot x

A: We have to prove : 1cosecx-cotx=cosecx+cotx We know the identities: cosec2x-cot2x=1 and,…

Q: Prove the identity: sin? x + cos² x = 1, using the Mean Value Theorem.

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Q: Vhich of the following IS an identity? sin( – x) = cos(90° – x) 1 O tan( – x) cot(90° – x) O…

A: Identity is satisfied by each and every value of domain of a function and always holds.

Q: Prove that the following identity is true. sin2 x (cot2 x + 1) = 1

A: Given : sin2(x) (cot2x +1) =1

Q: Prove the following identity sin−1 x = cos−1(1 − 2x2)          x ≥ 0.

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Q: Prove that the following identity is true. sec ? + 1 / tan ? = tan ? / sec ? − 1

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Q: Prove the following identity: tan? x +1 = sec² x

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Q: Prove the following identities. cos( - ) sin x/2

A: NOTE: Refresh your page if you can't see any equations. .

Q: Prove that each of the following identities is true.   cos x / 1+ sin x  + 1+ sin x  / cos x  = 2…

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Q: Prove that each of the following identities is true.   sec x +tan  x  = 1 / sec x  - tan x

A: We know that identity, sec2θ-tan2θ=1              ⋯⋯1 And a2-b2=a+ba-b            ⋯⋯2

Q: Prove the following identities. a) cos (37 + x) x = sin x 2

A: Follow the procedure given below.

Q: Prove the following identities a. cot x + tan x = csc x sec x

A: To prove : cot⁡x+tan⁡x=csc⁡xsec⁡x We know the following trigonometric identities  cot⁡x = cosxsinx,…

Q: Prove the following identities.         cos theta tan theta = sin theta

A: We have to prove the identity: cosθtanθ=sinθ We know that tanθ=sinθcosθ

Q: Prove that each of the following identities is true.   tan theta  - cot theta = sin 2  theta - cos 2…

A: To prove: tan θ-cot θ=sin2θ-cos2θsin θ cos θ

Q: Prove the following identities: sin (y) + sin (3y) + sin(5y) + sin(7y) = 4 cos(y) cos(2y) cos(4y)…

A: We know that, sin A+sin B=2 sinA+B2cosA-B2

Q: Prove the following identity below: 1.) tan(x)+cot(x)=csc(x)sec(x)

A: tanx+cotx=sinxcosx+cosxsinx=sin2x+cos2xsinx cosx=1sinx cosx          ∵sin2x+cos2x=1=1sinx·1cosx=cscx…

Q: Prove that the following identity is true. csc B − sin B = cot B cos B

A: Prove the identity: csc B − sin B = cot B cos B

Q: rove that the following identity is true. cos x (csc x + tan x) = cot x + sin x

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Q: Prove that each of the following identities is true.   1 + sin theta  = cos 2 theta  / 1- sin theta

A: To prove 1+ sinθ =cos2θ1-sinθ

Q: Prove the following identities sin(x)–1 sin(x)+1 -cos (x) (sin(x)+1)²

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Q: Prove the following identity : sin (x) + cos (x) cot (x) = csc (x)

A: Before solving remember the following relations:

Q: Photo is attached

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Q: 7. Prove each of the following identities. cosx-tan x а. cot x = 1 1-tan x b. tan? 0 (1-cos 0)(1+cos…

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Q: Prove that the following identity is true. cotr+sin r cos x (csc x + tan x)

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Q: Prove that each of the following identities is true.     sin 2 x (cot 2 x +1 )= 1

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Q: Prove the following identity sin(-r) + cot(-r) cos(-r) = - csc(æ)

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Q: Prove that each of the following identities is true.   1- sec x / 1+ sec x = cos x - 1 / cos x + 1

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Q: Verify the identity. cos x cot x= cot x- sin x cos x Which of the following four statements…

A: It is given that, cos2x cotx=cotx-sinx cosxWe have to verify it.

Q: Prove that each of the following identities is true.   cos x / 1+ sin x  + 1- sin x  / cos x  = 0

A: Given : cos x / 1+ sin x  + 1- sin x  / cos x  = 0   Taking LHS, = cos x / 1+ sin x  + 1- sin x  /…

Q: 2. Prove each of the following identities: (a) sin x sin x cos? x = sinx Answer: (b) cos x/1-sin x…

A: Given identities  (A) sinx sinx cos2x=sin3x Put x=90° we get LSH=sin90° sin90° cos290°=0…

Q: Prove the following identities. Verify algebraically that the equation is an identi COS X 5. = CSC X…

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Q: Prove that the following identity is true. tan x/sin x − cos x= sin2 x + sin x cos x/cos x − 2 cos3…

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Q: Prove that each of the following identities is true.     cos theta  tan theta = sin theta

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Q: Prove the following identities. cos( - ) sin x/2 sin x sec x/2

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Q: Prove that each of the following identities is true.       sin x + 1 / cos x + cot x  = tan  x

A: we have to prove the above identities. sinx+1cosx+cotx=tanx

Q: Prove each of the following identities.     2 cosec 2 x=  tan x + cot x

A: Given that 2 cosec 2x=tanx+cotx. Start with left hand side as follows.

Q: Prove that the following identity is true. 1. 2 csc? x 1+ cos X 1- cos x X

A: I have given an answer in step 2.

Q: Prove that the following identity is true. sin x + 1 cos x + cot x tan x

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Q: prove sin(A-B)/cos A cos B=tan A-tan B

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Q: Prove that each of the following identities is true.     cos x (cosec x + tan x ) = cot x + sin x

A: Given: cos x (cosec x + tan x ) = cot x + sin x

Q: Prove the following identities: sin? 0 - cos? 0 b) tan 0-1=- sin O cos0+ 0 cos²

A: We can prove the following as below.

Q: 1. Prove the following identity: tan 0 + tan 8 sin Ocos 0

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Q: Prove that the following identity is true. tan x sin? x + sin x cos X sin x - cos x COS X cos x - 2…

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Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.