de 2- sin(e) ( cos(e) de 1+cos(0) de 2- 3sin(e) de 3sin(e) + 4cos(e) + 5 de sin(e) + 3cos(6) + 3

Q: 3x 3x 16 cos + isin 4. 4. Sa 5x 34 cos + isin 3 3

A:

Q: cos(a

A:

Q: sin (t) -dt 3 (4+ cos (t))?

A:

Q: sin (7π/6) + cos (3π/2)

A: Given,

Q: 7x Cos + COS cos 2.

A: According to trignometry formula:cos a +cos b =2cosa+b2 cosa-b2Given,cosx2+ cos7x2a=x2; b=7x2

Q: (cos(80) + i sin(80)) 2.

A:

Q: tan²(z) cos³(z)dæ

A:

Q: Cos20=2Cos 0-1

A: Part 1,Given,            cos2θ=2cos2θ-1

Q: Is it true or false? cos(5x) - cos(3x) = cos(2x) True False

A:

Q: 2sin?(®)+ Зсos(ө)-3-0

A: This is a question related to solving polar quadric equation. Here as a root we will get theta…

Q: fip xp COS T 2. Oa) 2x sin(x) cos(2x) P-sin(2x) d- sin(x)+2x Osin(x) acer

A: y=cos (x2) We need to find dydx

Q: Evaluate sin (3x) cos (6x) dx Select one: cos(9r) A cos(3r) tC 18

A:

Q: Is it true or false? cos(4x) - cos(3x) = cos(x) True False

A:

Q: A B 25/sin² 5 (sec 0 - cos 0) d )* Which of the following is equal to S; x² +25 dx ?

A: The given integral is x2/sqrt(x2+25).

Q: r= 4+4 cos(0) r= 4 cos(0) r= 3+4 cos(0) r = 9+4 cos(0) r= 7+4 cos(0) %3D %3D

A: Let's find.

Q: 2/2 16/1+cos 0 de 0

A: We use the half-angle identity

Q: cos° (nt)dt

A:

Q: Cos(11°+x)=-sin(2x+6)

A: x

Q: -(sin³(x) + sin (x³) ) dx A 3sin'x + cos (x³) B 3sin?rcos(x³) + 3xr?cos(x³) © 3sin?x + cos (3x²) D…

A:

Q: sin(x) + cos(y) 1 + sin(x) cos(y).

A: Given query is to find the dy/dx at x = 0 and y = π/2

Q: Cos(10+x)

A: Here , We will apply the formula of Cos ( A+B) Cos(A+B) = [CosA CosB - SinA SinB ]

Q: (cos(20))(sin(0) + cos(8))ª de

A:

Q: What is an equation for the cosine graph shown below? -135 -90 -45 -11 -10 +9 8/ -7 -6 -5 3 2 1 45…

A: Given query is to find the cosine equation of the function.

Q: 2sin(y)cos(y) sint(y)+costy) dy

A:

Q: 1. Find (2r – e") dr

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

Q: 1- (sin (Cos(2x)+Cos (sinc2x)

A: Given derivative

Q: 24sin(t)cos(t)=16sin(t)24sin(t)cos(t)=16sin(t)

A:

Q: cos 2x - cos2a Integrate cos x-cosa

A:

Q: e sec(3x+2) sin(3x+2) dx Evaluate cos² (3x+2) -3e sec(3x+2) + . O 1 ,sec(3x+2) + C 3 1 ,sec(3x+2) 3…

A:

Q: * sin" (3y) cos" (3y) dy 10 (3y) dy COS 15360 111546435 256 156009

A: Given:   Given:    ∫0π6sin133ycos103y dy

Q: Q#12 Please prove that cos(a− ß) cos(a+ß) = (cosa cos 6)²-(sina sin 6)²

A:

Q: Prove the identity below. Justify each step; see class notes for examples of justification (csc (r)…

A: As we know the trigonometric identities; 1). sinx=1cscx 2).  cosx=1secx 3). cotx=cosxsinx 4).…

Q: sec x dx cos(2x +a)+ COS a

A: Introduction :

Ratios

A ratio is a comparison between two numbers of the same kind. It represents how many times one number contains another. It also represents how small or large one number is compared to the other.

Trigonometric Ratios

Trigonometric ratios give values of trigonometric functions. It always deals with triangles that have one angle measuring 90 degrees. These triangles are right-angled. We take the ratio of sides of these triangles.