tan?x Establish the identity = sin x coS X tan x+ tan³x

Q: sin 20 + cos 20 = cot x tan x

A: Prove this using a right angled triangle and the pythagorean identity.

Q: (€) + cos x tan = sin x tan 1- tan? x cot 2x = 2 tan x

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Q: tan x cot x 1. Which expression is equal to using identities? sec x CSc x tan x + cot x tan x cot x…

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Q: Verify the identity     sec x + tan x = cos x /(1 − sin x) .

A: Our Aim is to prove the trigonometric identity given below:- sec x + tan x = cos x /(1 − sin x)…

Q: Establish each identity.

A: To establish the identity: sin(4θ)+sin(8θ)cos(4θ)+cos(8θ)=tan(6θ) Solution: We know,…

Q: Establish the identity. tanθ x cosθ=sinθ

A: Given,           tanθ×cosθ=sinθ

Q: 1. Which expression is equal to tana cot æ using identities? csc r. sec r tan x – cot x tan x + cot…

A: Some trigonometry identities are:   We have,

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

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

Q: Find tan(x) and sin(x) if sec(x)=3 and cos(x) >0

A: It is given that,  sec(x)=3 and cos(x)>0 we have to find ,  tan(x), sin(x)

Q: 5. Verify that the expression is an identity: sin? 0 = sec 0- cos 0 cos 0 6. Verify that the…

A: 5. sin2θcos θ=sec θ-cos θ6. sec2x-11+tan2x=sin2x

Q: Verify the identity by converting the left side into sines and cosines. (Simplify at each step.)…

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Q: verify the identity tan(x/2) + cot(x/2) = 2 csc x

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Q: Verify the identity. Cos X 1-sin x = sec x + tan x Drag an expression into each box to correctly…

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Q: sin* x – cos* x = 1 x – cos? x

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Q: tan x 4. Simplify the expression tan x+cot x O sin æ sin x O cos? a COS COs x

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Q: Verify the identity. (Simplify at each step.) tan? x = tans x sec² x – tan5 x tan? x = (tan5 x)( =…

A: Here, to verify the identity: tan7x=tan5x sec2x-tan5x

Q: /tan x sin x cos x

A: given = ∫tan (x)sin (x) .cos(x)dx

Q: cos(2æ) Select an identity for cos(x) O cos(x) · cot(x) – sin(æ) O csc(x) O cos(x) – sin(æ) · tan(x)…

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Q: Verify the identity. (cot x + tan x)4 = csc* x sec4 x Use the Reciprocal and Pythagorean Identities…

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Q: csc(x)=3     0<x<pie/2  cos(x/2)=? sin(x/2)=? tan(x/2)=?

A: Given that: cscx=3,   0&lt;x&lt;π2

Q: csc(x)=7  sin(x/2)=? cos(x/2)=? tan(x/2)=

A: Given that: csc(x)=7

Q: Establish each identity given in attachment.

A: To establish the identity, we need to prove that the left hand side is equal to the right hand side.…

Q: cos? 2. cos² COS x+ SIn' X I +tan2 x ´x

A: Given : cos2x+sin2x1+tan2x = cos2x

Q: 2. sin ß =- Sin?A ISinz Sin 4. tan B =

A: Given,           sinα=-817,    π≤α≤3π2           cosβ=23,        3π2≤β≤2π

Q: Find sin(2x), cos(2x), and tan(2x) from the given information. cos(x) = , csc(x) < 0 sin(2x) =…

A: Trigonometric identity: - When pure mathematics functions square measure utilized in associate…

Q: Establish the identity sec x - cos x= sin x tam x

A: GivenTo establish the identitysec x-cos x=sin x tan xFormula:sin2 θ+ cos2 θ=1sin θcos θ=tan θsec…

Q: + tan x using identities? 2. Which expression is equal to tan x Cos sin x cos x sin x sin x cos x

A: The solution is given below

Q: The value of sin x is given. Find cos xand tan x if x lies in the specified interval. sin x= xe 0 8…

A: Explanation of the answer is as follows

Q: If F(x) ニ Sin ocde then a) Cos x り Sin (-3) ) Sim x d, Sin Ti

A: We have to find F'x.

Q: A + sin x If (tan x + sec x)? then B – sin x A = B =

A: Since you are asking multiple questions. We are answering only the first question as per our…

Q: if tan(x)=A, sin(x)=B, cos(x)=C, then a.sin( -x) _______ b.tan(-x ) _______ c.sec(-x ) _______…

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Q: Identity or Equatio 2 cos x = 1- sin x Equation tan“ x - 2 sec? x = 1 Equation

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Q: sin (x-b) If it is known that sin (b) = - 1, It is equivalent to 1+tan²(x)' O a) cos (x) Ob) – cos…

A: Some of the important identities of trigonometry are as follows:  sin2x+cos2x=1 secx=1cosx…

Q: tan x sin x sin x Verify the following identity. tan x-sin x 1-cos x

A: To prove that  tan x sin xtan x-sin x=sin x1-cos x

Q: tan x= -4 and sin x is negative

A: Here tanx=-4we know trigonometric identity,sec2x=1+tan2xsec x=±1+tan2xsec x=±1+(-4)2sec…

Q: 3. Which expression is equal to tan x csc? x – tan x using identities? cos x tan x cot x sin x

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Q: tan x using identities? 5. Which expression is equal to tan x csc? x sin x Cos x cot x tan x

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Q: sin(15°) sin?(35°) + cos² (35°) cos(75°)

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Q: Verify the identity. sec(x) + csc(x) tan(x) + cot(x) cos(x) + sin(x)

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Q: sin? x cos? x rove that 1 = sin x cosX 1+cotx 1+tanx

A: We have to proof

Q: tan x 4. Simplify the expression tan x+cot x sin x O cos? æ cos x sin? x

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Q: 1. Verify the identity. Show all steps. sin x tan? x-sin x = tan x (tan x – 1) cos x sin x+cos x

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Q: Simplify the identity :   :      sin2 x cos x /Cos 2 x  sin x

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Q: Find sin(x/2) =  cos(x/2) =  tan(x/2) =  Given cos(x) = -24/25, 180 degrees < x < 270 degrees

A: topic - half angle values of trigonometric functions

Q: tan? x 1. Simplify: - 1+secx 2. Simplify: cot? x (sin² x)

A: Using trigonometry, we can solve these problems

Q: Prove the identity. sin(x + y) – sin(x – y) = 2 cos(x) sin(y) Use the Sum and Difference Identities…

A: Given sin(x+y)-sin(x-y)We know that sin(a+b)=sina*cosb+cosa*sinbandsin(a-b)=sina*cosb-cosa*sinbUpon…

Q: determine sin θ, cos θ, tan θ, sec θ, cosec θ, cot θ?

A: Apply Pythagoras theorem in triangle OCD and calculate the radius (r),

Q: 10) sin? tan x-sinx %3D 2 2 2 tanx

A:

Q: 2 – 2 cos 2.x 8. sec x csc x cot x + tanx - sin 2.x

A: