2 tan u tan 2u 1 - tan? u

Q: Verify the following identity by algebraically turning one side into the other:…

A: we have to prove that1+tan2u1-sin2u=1

Q: 17. sin20(1+cot²0) = 1

A: We can prove this by help of trigonometry rule

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

A: Here given as 11+cos x+11-cos x=2cosec2x

Q: Determine if the statement is possible for some real number z.     sin z = 1.2

A: Given: sinz=1.2

Q: Prove the following identities (1+tanA tanB)2+(tanA -tanB)2=sec2A sec2B

A:

Q: Prove the following identities (1+tabA tanB)2 +(tanA -tanB)2 =sec2 A sec2 B

A:

Q: Which of the following identities are correct? Choose all that are correct. O et+y = e¤ + eY O e+Y =…

A: We know that; The exponent rule: 1). axy=ax·y 2). abx=axbx 3). ax·ay=ax+y 4). ax÷ay=ax-y 5). a-x=1ax…

Q: Verify that the equation is an identity. 2. tan 100- tan 100 tan 50= 2 tan 50 Which of the following…

A: We need to verify the following identity tan10θ - tan10θtan25θ = 2tan5θ Formula Used : tan2θ =…

Q: Which of the following identities is not valid? O None of the choices À ·B = B · Ã ад ав — сos @AB č…

A: The objective is to determine the invalid identity. Here, A→·B→=B→·A→ is a valid identity.

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: Show that each of the following statements is an identity by transforming the left side ofeach one…

A:

Q: Photo is attached

A: The given identity is,

Q: Prove that each of the following statements is not an identity by finding a counterexample.   tan 2…

A: The given mathematical equation is, tan2θ+cot2θ=1 Any mathematical equation is called an identity…

Q: Prove the identity of (1 + cot A - csc A) (1+tan A + sec A) = 2

A:

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

A: we have to prove that the identity is true 1+cosx1-cosx=(cosecx+cotx)2

Q: Prove the following identities. tan2 u + 1 = sec2 u

A: To prove tan2u+1=sec2u

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

A:

Q: Prove the following identities as shown.

A: Consider a right angled triangle,

Q: csc2 3. cscr ² z + cot² r 1 - cot r Cse

A: As we know                      Cosec2(x) = Cot2(x) + 1

Q: Write the following expression as an algebraic expression in u for u > 0: 5 cos 2 tan -1 и

A:

Q: cos 40 8cos4 0 – 8cos² 0 +1 -

A: To prove:  cos4θ=8cos4θ-8cos2θ+1     Solving the right hand side of the equation and taking…

Q: Is the following indentity true? 1 1 2sec2 (x) 1+ sin(x) 1- sin(x)

A:

Q: • Prove or disprove the following identity: [cos me -sin me] sin me cos m0

A: Given that , Tm=cos mθ-sin mθsin mθcos mθ  We prove this theorem by mathematical induction method,…

Q: cos 40 = 8cos4 0 – 8cos² 0 +1 -

A:

Q: 3022.50l cot(-0) = - cot(0)

A:

Q: Prove that the following statement is not an identity by finding a counterexample. sin 0 = v1- cos?…

A:

Q: Show that the following statement is an identity by transforming the left side into the right side.…

A:

Q: tan (0+180°) =tan(0).

A: We need to prove the identity:tanθ+180°=tanθ.We will use the formula:tanx+y=tanx+tany1-tanx. tany…

Q: PROVE THE FOLLOWING IDENTITIES: tan4x + tan2x = sec4x − sec2x

A:

Q: Prove the following identities as shown.

A: To prove the identity sin u1+cos u=1-cos usin u

Q: Evaluate: o So² i p³ sin o cos pdpdøde . 827 16 817 16 817 18 817 13

A:

Q: prove the following identity (1-tan2(x))/(1+tan2(x))=2cos2(x)-1

A: To prove

Q: Establish the following identity: tan?x – sin?x = tan?x · sin?x

A: Explanation of the answer is as follows

Q: Prove the following identities as shown.

A: Given: verify the identity sinucosecu+cosusecu=1 we know that  cosecx=1sinx…

Q: Prove the identity below. sec? r + csc² r = (sec² x)(csc² x)

A: We have to prove the identity sec2x+csc2x=sec2xcsc2x.

Q: Write the following expression as an algebraic expression in u 3 for u >0: sin 2 tan (2tar

A: using sin(2x)=2sin(x)cos(x) here x=arctan(3/u)

Q: Prove the following identities : a) Csc0+tan 0.Sec0=Csc0.Sec ²0

A:

Q: Prove that the following identity is true: tan(A+b)=(tanA + tanb)/(1-tan A tan b)

A:

Q: Prove each of the following identities.     1- tan x/  1+ tan x  = 1- sin 2x / cos x

A: Given : 1- tan x/  1+ tan x  = 1- sin 2x / cos 2x   So you get : LHS : = (1 - tan x)/(1 + tan x) =…

Q: Prove the following identities.    tan B /2 = cosec B  - cot B

A: The given identity is tanB2=cosecB-cotB

Q: Prove that each of the following identities is true.   cosec 2 theta  - cot  2 theta = 1

A: We have to prove the identity: cosec2 θ-cot2 θ=1 We know the identities, cosec θ sin θ=1⇒cosec…

Q: Prove each of the following identities.     cos 2 theta  = 1 - tan 2 theta  / 1+ tan 2 theta

A:

Q: Prove the following identity: 9. sin 3u = 3 sin u - 4sin ' u %3D

A: Given : sin3u = 3sinu - 4sin3u

Q: prove the following identities 1. (sect − sin(π/2 − t))(sec(π/2 − t)−sint) = tant − tantsin2 t…

A:

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

A: Our Aim is to prove the trigonometric identity given below:-sec (θ)+1tan (θ)=tan (θ)sec (θ)-1 -(i)

Q: ' Write the following expression as an algebraic expression in u for u > 0: 4. cos 2 tan

A:

Q: Prove the following identity. sec2 A 2 sec A %D sec A + 1

A:

Q: 2tane h. 1+tan20 2sinecos0 %3D

A:

Q: Prove the following identity cos(2t) – 1 sin(2t) - tan(t)

A: Given,          cos2t-1sin2t=-tant1

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

A: