cos 0 + sin 0 2 COS 0.

Q: establish each identity.

A: To prove the identity: sinθ-cosθ+1sinθ+cosθ-1=sinθ+1cosθ Proof: We know that, sin2θ+cos2θ=1 Left…

Q: Establish each identity.

A: The given identity is,  1-cos θsin θ+sin θ1-cos θ=2 csc θ The objective is to establish the…

Q: de (sin(0) cos(0)) =

A:

Q: Sin 0/1 + co² B) 2.

A: sinθ1+cot2θ                             =sinθ1+cos2θsin2θ…

Q: sin ;cos 3

A: Given: sinπ4=          ……1cos8π3=          ……2

Q: (sin 5x + cos 5x)

A:

Q: cos 0+cos 0 tan 0

A: 1+ tan²θ = sec² θ    cos θ = 1/ sec θ   use both we will simplify

Q: Establish each identity given in attachment.

A: Given equation: asinθ+bcosθ2+acosθ-bsinθ2=a2+b2

Q: cos 0 sin 0 0 - sin 0 cos 0 0 1

A: Here we get one real and two complex eigenvalues. We calculate eigen vector only for real…

Q: Establish each identity.

A: To establish the identity: sinθ+cosθ2+sinθ-cosθ2=2 Proof: We have identity, a+b2=a2+b2+2ab…

Q: | sin' cos“ 4 x

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: sin’ 0 cos“ 0 de

A: We are given the Integral : ∫sin7θ cos6θ dθ Let I=∫sin7θ cos6θ dθLet cos θ=t ⇒sin θ=1-t2⇒dt=-sin θ…

Q: 4 sin 0 1 – 3 cos 0

A: Using Pythagorean identity we write the equation with sin, then solve for sin theta.

Q: sin 2a + sin 4a 15. cota %3D Cos 2a - cos 4a

A:

Q: 1- sin 3 Cos B 1+ sin 8 Cos 3

A: We have prove the identity 1-sinβcosβ=cosβ1+sinβ , using trigonometric properties or mathematical…

Q: -1 COS (cos (뚜)) COs 4 (sin (프)) -1 tan 2

A: We can make it easier for you

Q: snip

A:

Q: 1- cos 0 + sin 0 sin 0 2 csc 0. 1- cos 0 |

A:

Q: sin 0 1 + cos 0 Establish the identity: 2 csc 0 1 + cos 0 sin 0

A: given sinθ1+cosθ+1+cosθsinθ=2cosecθ

Q: (1 + cos α)(1 − cos α) = sin2 α (1 + cos α)(1 − cos α) = 1 −(     )=sin2α

A:

Q: 3 sin(0) + 5 cos(0)

A:

Q: (sin 0 + cos 0)´ =1+ sin(20) s 0)° =1+sin(20)

A:

Q: Ask the paper questions 2-8

A:

Q: ) cos(cos-¹(35)) ) sec(tan-¹(5)) csc(sin-¹(n)) ) cos ¹(cos(29°)) (4π) 5 =) sin ¹[sin ]]

A:

Q: 1) cos- 1 2 3) sin-1 V3 5) cos-.

A: As per our guidelines we are supposed to answer only first three parts.kindly repost others part as…

Q: 7. I. csc e - Cos 0 cot 0 = sin 0 II. (sin 0- cos 0)² = -1 COS %3D

A: Given that I. csc θ-cos θ cot θ=sin θ II. (sin θ-cos θ)2=-1

Q: 40. sin (27 - x) 37T 42. cos COS

A:

Q: cos 0 - sin 0 tan (-0) = %3D 4 cos 0 + sin 0

A: tan(π4-θ)=cos(θ)-sin(θ)cos(θ)+sin(θ) LHS tan(π4-θ)=tan(π4)-tan(θ)1+tan(π4)tan(θ) [Because Angle…

Q: Simplify the expression.

A: We have to simplify the expression: sin3 θ+cos3 θsin θ+cos θ We know the formula for sum of two…

Q: 1) cos- 0 V3 3) cos-! 5) sin--1 7) cos-1

A:

Q: Cos' 0-Sin' e 2 Cos o

A:

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

A:

Q: 49. sin + o) = cos 0 52. cos (7 - 0) = -cos 0 55. tan (7 - 0) tan 0 %3D

A: 49. sinπ2+θ=cosθ Using addition formula  sinA+B=sinAcosB+cosAsinBsinπ2+θ=sinπ2cosθ+cosπ2sinθ…

Q: 3 cos(0) sin(0) + 2 cos(0) = 0

A:

Q: sin cos 4 12 cos sin 12 4

A:

Q: 5 sin 0 – 4 cos 0 e of 5 sin 0 + 4 cos 0 is

A:

Q: Cos 0 sin 0+1 Multiply sin 0-1 by sin 0+1'

A:

Q: cos 4x cos(-2x) – sin 4x sin(-2x)

A:

Q: sin 20 · cos 0 + sin² 0 = 1

A:

Q: 1- cos(20) cOS 2. sin(0)

A:

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

A:

Q: Cos 0/2 -cos 0=1

A:

Q: sin 0 35. r = cos 0 – 1

A: since you have asked multiple questions in single request so we will be answering only first…

Q: ∫ sin^3 2θ (√cos 2θ ) dθ

A: Integrate∫sin32θcos2θdθ  ..........1

Q: sin 50 Show that 16 cos 0 – 12 cos² 0 + 1. sin 0

A: given,

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

A:

Q: = sin () cos %3D ») = sin (4) b. cos

A: To prove the given question

Q: 1+ Cos 0 1-Cos 0

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