2+ sin 30 do 1 (b) / sec 0 tan 0 3 9 – 0²

Q: 1) sin 9) tan-1 (-V3) 11) sin- 2

A: Given! 7)sin-1(-1/2) 9) tan-1(-√3) 11) sin-1(-√2/2). Repost the next parts.

Q: sec² 0 de tan² 0 – 1

A: Integrate the integral.

Q: (1+iV3)"+(1-i/3)" %3D 2n+1 Sin(- 3 2" Cos( ) 3. 2n+ Cos( 3. 2" Sin 3. (1-V3

A: Kindly go through the solution and let me know in case of any doubt or further clarification in the…

Q: Establish each identity.

A:

Q: tan 0+sec 0-1 1+sin e 8. %3D tan 0-sec 0+1 cos 8 Proof:

A: Topic:- trigonometry

Q: tan2(0) csc²(0) – 1 5) sec2 (0) sin (0)

A:

Q: 1+ sin 0 csc0+1 1-sin 0 csc0–1 II

A: We have to prove the identity.

Q: tan 0 7. lim 0→0 sin 20

A: We will solve the problem by evaluating the limit.   NOTE :: As per our guidelines we are supposed…

Q: (1+sin2x)/(sin2x)=1+(1/2)(sec x)(csc x) prove identity

A: Left hand side:1+sin(2x)sin(2x)=1sin(2x)+sin(2x)sin(2x)=1sin(2x)+1=12sin(x)cos(x)+1  [using double…

Q: cos x-cos(5x) Prove identity: tan(2x) sin x+sin(5x)

A:

Q: (3sin(0.3)) + cos(tan-(4.9))

A: put calculator in radian mode. 0.88656+0.19996=1.086 ans :d

Q: 1. If tan x = 2 then tan( - x) : %3D 2. If sin x = 0.7 then sin( – x) 3. If cos x = 0.7 then cos( –…

A:

Q: 1-sinx cosx 2. a) Show 6) Prove 3sino – 4sin0 = sin(30) cosx 1+sinx

A:

Q: Sinh exp 2 ()- i sin 1 i sinh 1 -i sinh 1 -i sin 1

A:

Q: Sin 0= 4. tan 0>0 Part 1 of 3 (a) sin 20 = Part 2 of 3 (b) cos 20=

A:

Q: sin(2x) cos(2x) Prove sec(x) sin(x) cos(x)

A: Trigonometry

Q: tan (0) +1 1) sec(e) = sec(0) cos(@) +1 2) tan (0) cos(@) sec(@)-1

A: See the details solution in below

Q: 2 1. sin 0 == and sec 0 > 0 2. sece = - and tan 0 > 0 3

A:

Q: Cos 3.x - cos 7x 53. sin 7x + sin 3.x cos tan 2r 54. sin = %3D

A: We can verify question no 53 as below

Q: Establish each identity.

A:

Q: 9. Verify the identity 1 1 = 2 sec² x 1-sinx 1+sin x

A:

Q: 7.) tan 0 sin 0 + cos0 = sec 0

A:

Q: 4. Verify the identity: (sec 0 + tan 0) (sec 0 – tan 0) = 1

A:

Q: sin 20 + 2 cos 2 0 Verify the identity tan 0 + 2 cot 0 = sin 0 cos 0

A: Solve the given identity

Q: Sin 20 + cos20 +1 Sin 20-cos20 +1 - - сото

A:

Q: 11. sin(2 tan-1 (-) 3,

A: A trigonometric ratios sin, cos, tan can take the input in the unit of degree or radians. The…

Q: 4 sin 0-2 csc 0= 0 with 0 degrees

A: We use sin0=0 and csc0=1/sin0

Q: Establish each identity given in attachment.

A: Given equation: 1+cosθ+sinθ1+cosθ-sinθ=secθ+tanθ

Q: establish each identity.

A: Given : 1+sinθ1-sinθ=cosecθ+1cosecθ-1

Q: 2 1-tan ² x 2 1+ tan² x 2 = cos²x - sin² x

A:

Q: 2. 2) tan- 1 4) sin- 6) tan-1 V3 -1 01_ V3 10) sin -1 2. 12) tan-! 3.

A:

Q: Ask the paper questions 2-8

A:

Q: 1. - sin 0 2

A:

Q: 9. tan 0 = 4, sin 0 < 0 %3D

A: As per Bartley guidelines we are supposed to answer only one question per post. This post contains…

Q: Establish the identity. sin 0 1 sin 0- 1 1 csc 0

A:

Q: csc² x+sec² x 1 cos² sin² 10

A: As we know from the trigonometric identity: 1). sinx=1cscx 2). cosx=1secx 3). sin2x+cos2x=1   Given:…

Q: cos x – 1.75 = -1 COS X sin(4x) = 2 – sin 4x 4 tan(2x) – 1 = 3

A:

Q: 2 sin 0 + sin 2 0 =0 with 0degrees

A: To solve:2sin0+sin20=0

Q: Sinh exp i sin 1 -i sin 1 i sinh 1 -i sinh 1

A:

Q: sin 20 tan 0+ sin 0 Prove the identity algebraically for all permissible values of 0 and 2 cos? 0…

A:

Q: 1+ sin 0 1- sin 6 Prove that (tan 0+ sec 0)2 Do NOT start your proof by assuming the conclusion.

A:

Q: [((1-tan^2(x))/sec^2(x)]= cos(2x)

A: To prove that  [((1-tan^2(x))/sec^2(x)]= cos(2x)

Q: у" + 9у %3D tan(3x)sin(3x); У (0) %3D 1, у' (0) %3D 2

A:

Q: Sin'0+ Cos 0 =-(Cos40+ 3) 4 %3D

A:

Q: 1) sin ( sin 3 -1를 + cos-1) 3.

A:

Q: 8. Prove the identity sec 0 – cos 0 = sin 0 tan 0

A:

Q: 3. sin(3x) = (sin(x))(3 – 4(sin(x))²) %3D

A:

Q: sin(3x)cos(3x) sin(2x) 의[cos(2x)-1]+ +C 12 8 4

A:

Q: tan(sin^−1(3/4))

A: The objective is to find the required value