coS x cotx cos x-sin x cotx -1 II

Q: cos(x+y)-cot y-tanx 13. Cosx- sin y

A:

Q: cos( - x) = O sin( - x) O cos( + x) cos( - x) sin( + x)

A: The given expression is: cos π3-x Note that: cos θ=sin π2-θ

Q: sin'x+ tan?x + cos x = seck Gase seck (Sinx) (tanx t cotx)= secx

A:

Q: 1- sin x cos x 1- sin x cos x

A: We can solve as follows

Q: Verify the identity:

A: The given identity is sin3x+cos3x=sinx+cosx1-sin2x2

Q: sin x COS cosx tan x cot x sin X COS X %3D

A: To verify the identity:-

Q: sin x 1-cos x = 2 csc x 1-cosx sinx

A:

Q: (sin x - cos x )² + 2cos x sin x

A: To simplify trigonometric expression

Q: sin x cOs x 1 – sin x 2sin x 2 cos x 3 cos x -1

A:

Q: (csc x- cot x)2 = 1- cos x %3D 1+ cos x

A: To prove: (csc⁡x−cot⁡x)2=1−cos⁡x1+cos⁡x We know that csx = 1sinx, cotx=cosxsinx

Q: 3(cos a- 1) sin x cos – sin x O 3 cotx+3 csc x O 3 tanx+3 csc x O 3 tan x +3 sec x O 3 cot x +3 sec…

A: Here we have to find the value of    3(cos2x -1)/(sin x cos x - sin x)

Q: cosx sin'x = 3.. 3. cos°x sin°x= 5. = (sin°x- sin°x)cosx

A:

Q: sin x-cos x sin x cos x 1. tan x csc x-secx cot x II

A: Hi,  As per bartleby rules, we are supposed to do only one question at a time.  Kindly repost the…

Q: Solve the equation for x, if possible.

A: Expanding along second column, we get

Q: integrate (cos (x)/(sin(X)-cos(x))

A: Integration is a technique of finding a function  the derivative of which, , is equal to a given…

Q: sin 5x + sin 3x 2 cOS X 4 sin x cos 4 sin x cos x 3 X COS -

A:

Q: sin'x cosx dx Evaluate: (1- sinx)2(1+ sinx)2

A:

Q: Use identities to simplify each expression.

A: cosxsin2x+cos3xsecx=cosxsin2xsecx+cos3xsecx=cos2xsin2x+cos4x…

Q: sin x- cos x sin xcosx- cos x .2 CoS

A: To simplify

Q: cos x 1+ sin x = 2secx 1+ sin x cos x

A:

Q: Sin x/cos x+cos x /sin x

A: Sin x/cos x+cos x /sin x

Q: (Integral sign) tan^2 x cos^3 x dx

A: The given integral is

Q: sin(cosx * x + Vx) (cosx)2 sin (x²) * cos(x –-) sin(x) – 2

A:

Q: (sin x + cos x) sin'x- cosx sin'x- cos'x cos-r COS X (sin x – cos x)2

A:

Q: Cos(x) 一+Sin (x) sec (x} I +sin (x) Cos(x)

A:

Q: sin x COsx Prove 2tanx secx - - cosx 1+ sin x

A: We use the identity sin2x + cos2x=1

Q: cos (+x) = CoS - sin x %3D

A: Given : cosπ2+x = -sinx

Q: (cos x-1)(1+cos(-x))=-sin' x

A: cosx-11+cos-x=-sin2x

Q: sin 2x + sin x + cos 2x - 1 = _______ cos x cot x tan x sin x

A: Solution ) sin2x + sin x + cos2 x - 1  = sin2 x + cos2 x + sin x - 1 We know that  [ sin2 x + cos2 x…

Q: sin(-x)+ cos(-x) = − sin x + cos x

A:

Q: sin x + 1+ COS X 1+ cOS X = 2 csc X sin x

A: Given,          1+cosxsinx+sinx1+cosx=2cscx

Q: sin 3x-sin x Prove tan x. cos 3x+cos x

A:

Q: cos(x (*). cos(x + h) – cos x cos h – 1 sin h - - sin x · h COS x h h

A: Require to verify the identity cosx+h-cosxh=cosxcosh-1h-sinxsinhh

Q: sin x Verify: cot x + = csc x 1+cos x

A:

Q: sin - + cos x – 1 = 0

A: The equation is sin(x2)+cosx-1=0sin(x2)=1-cosx we know that cosx=1-2sin2 (x/2) so 1-cosx=2sin2(x/2)…

Q: (sin(x) + cos(x))² = 1 + 2 sin(x) cos(x)

A: Topic-trigonometry identities

Q: sin x – cos r cos z cos 2x sin x + cos x 1+ sin 2x

A: Given, sinx-cosxsinx+cosx We need to prove that the value of sinx-cosxsinx+cosx is -cos2x1+sin2x…

Q: /(sin x+cos

A: We have to simplify of the given expression using the trigonometry formula

Q: sin x 15. у 3D cot x 17. у 3 16. у 3D' secx -4cse x cot x

A: "Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Sin °0 = Sec e-cos e Cos O = Sece-COs

A: Consider  sin2θcosθ=secθ-cosθ

Q: sin² x + cos²x sin² X -dx

A: NOTE: Refresh your page if you can't see any equations. . the given integration is

Q: sin 3x-sin x 5. cos 3x+cosx tan x

A: Definition used -…

Q: sin(3x)-sin x - cot(2x)= cos(3x) - cos x

A:

Q: (sin x +cos x)^2 =1+sin x cos x

A:

Q: sin x cos x 1 1. - sin – sin x 2 sinx cosx 3 cosx -1

A: The solution is given as

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A:

Q: sin 0 sin 0 2 1- cos 0 1+ cos e tan 0

A: