b) cos(-z)=?

Q: tan e de (1+ In cos ele

A:

Q: Substitute cos 60 = u. Differentiate with respect to e on both sides. sin 60 de = du

A:

Q: 2) If y = cos x, what is y (®(x)?

A:

Q: Verify that if y = ƒ(θ2 sin θ, then y'(θ) = ƒ'(θ) sin θ + ƒ(θ) cos θ.

A: We use the product rule

Q: Find tan'e de cos*e 33. sin o 36. Cos

A:

Q: 1+cosx ction x= Correct yo 3

A:

Q: dx of SC 1+ cos X

A:

Q: ) Prove that 2+sinZA Cos A-SinA

A: To Prove: cos3A-sin3AcosA-sinA=2+sin2A2

Q: 3) If the velocity of a particle moving along a line is given by v(t) = cos = COS 2t), which…

A: We have to find the position expression from the velocity function.         According to our…

Q: Prove the trigometr 1-Cos (o) Secco) I +seclo) Sina co)

A:

Q: So sin (x²) dx cannot possibly be 2. Show that the value of Lisin

A:

Q: Evaluate S cos ve Vē sin? ve

A: consider I=∫cosθθ sin2θdθto solve the itegral we can use method ofsubstitution

Q: .

A: The given matrix is,

Q: If csc(z) = 6, for 90° <z< 180°, then %3D sin () %3D «(금) cos tan(플) - ||

A:

Q: Show that cosh iθ = cos θ,

A: We know that  coshx=ex+e-x2 and by Euler's theorem, eix=cosx+isinxe-ix=cos-x+isin-x=cosx-isinx We…

Q: Find the areg between Ye CosX an d y--SinX trom o tr .

A:

Q: 4. Describe a way of evaluating x cos? x dx. sin' х. х со

A: We will use the reduction formula,  to solve this integral. where n ≥  is an integer. Now., we…

Q: السؤال 4 lun cos (플ev)-

A: We have to choose the correct answer

Q: If cos A %3D with A in QII V10 Find tan 2A. HIN

A:

Q: [ san28 e tan 20 ,tan 28 sec 2 Bd

A:

Q: Find the first 3 Zerms o Sinx et a =?

A:

Q: (b) Differentiate y cos-1 23

A: Differentiate the given y with respect to x.

Q: The value of the expression cos z - tan z – 9+ sin z+ secz is

A: given expression is…

Q: Find dr 0Y-- の 3. Cosr+ Cot O =r

A: Solution:-

Q: I co cos (In x) dr

A:

Q: If (Mesin(2) dx = e°sin(2») + C, then the M is equal to

A: On solving this we will get

Q: f(?) = (? − cos(?)) sin(?)

A:

Q: .If z = e-(sin x + cos y), show that a²z a2z az ax2 ду? at

A: Given - z = e^-t( sinx + cosy)

Q: B. If cos-' (cos- '(cos) = y .Find value of y?

A:

Q: cos? y 1- sin y

A: sin2x + cos2x = 1

Q: Evaluate: " sin" () cos* () .4 CoS 2, dx .2.

A:

Q: We wish to compute sin° x cos“x dx,

A:

Q: Evaluate 3 cos z sin" e dz.

A:

Q: 2. Show that y = ce sin

A:

Q: If csc(z) = 4, for 90° < z < 180°, then sin (;) - ()- cos tan

A:

Q: 25n B- If cos-1 (cos) = y , Find value of y?

A: B. cos-1cos25π6=y =cos-1cos24+1π6=cos-1cos24π6+π6=cos-1cos4π+π6 cos4π+θ=cosθ =cos-1cosπ6=π6

Q: cos x cot x COs X = 0

A: cos x cot x - cos x = 0 cos x (1-cot x) = 0 x ∈ [-π, 0)

Q: find dp/ dq. sin q + cos q = cos q

A:

Q: { 0, 1, sin’t, cos t, cos 2t } COS a cubcnnco? Juctifu vour

A: This is a question of linear algebra and vector space.

Q: Show that: cos hz = cos hx cos y + i sin hx sin y.

A:

Q: If x is measured in degrees and f(x) = cosx, then d f(x) = − sinx

A: To write that it is true or not.

Q: Is this: sin x cos y- cos x sin y/ cos x sin y reciprocal quotient pythagoreom  algebra

A:

Q: v in the quadrant IV COS (U+V)=

A: we have to find the exact value of cos(u + v) given that sin u=-3/5 with u in quadrant III, and sin…

Q: derivation is required

A:

Q: Prove by MSE that a. sin 90° = 1 b. cos 180° = -1

A:

Q: . Evaluate S sin' 2x cos 2x dx

A:

Q: The range of this Y= 2 cos (3x) Is?

A:

Q: Differentiate  cos(t^2 - 6)

A: Given: cost2-6

Cylinders

A cylinder is a three-dimensional solid shape with two parallel and congruent circular bases, joined by a curved surface at a fixed distance. A cylinder has an infinite curvilinear surface.

Cones

A cone is a three-dimensional solid shape having a flat base and a pointed edge at the top. The flat base of the cone tapers smoothly to form the pointed edge known as the apex. The flat base of the cone can either be circular or elliptical. A cone is drawn by joining the apex to all points on the base, using segments, lines, or half-lines, provided that the apex and the base both are in different planes.