exp(exp(-in)) coS TT -1sin Tt -0.3679 - exp(cos Tu i sin Tt) 1 Sin 0.3679

Q: Differentiate Expressions

A: This question can be solved using the concept of differentiation of trigonometric functions.

Q: tan(sin-14/5+cos-11)

A: The given trigonometric expression is

Q: cos 0 by 1 - sin 0 1 + sin 0 1 + sin 0 Multiply

A: Consider the given expressions. cosθ1-sinθ and 1+sinθ1+sinθ The algebraic formula is defined as.…

Q: evaluate exactly cos-1(-3/2)

A: -3/2 lies outside the domain of the function. Hence we will have no solution

Q: The number of subgroups of is 48 (A) 10 (B) 2 (C) 8 (D) 24

A: Given group is We have to find the number of subgroups of We know thatIf d is a positive divisor of…

Q: sin⁡ 7π/6

A: Find the exact value of sin⁡ 7π/6.

Q: True or False sin2θ =1- cos2θ.

A: We can prove or disprove trigonometric identities using trigonometric table values of angles . For…

Q: sec(-0) cose 1-cos²0 csc20 CS

A:

Q: y- y' cos x = y² cos x (1 - sin x)

A:

Q: cos(13.6°) = cos(__°)cos(65.2°) + sin(__°)sin(65.2°)

A:

Q: Discount printers manufactures two types of inkjet printers, a consumer version and a business…

A: Maximize P=35x+65y subject to x+y≤992x+3y≤334

Q: Verify the identity: (cos 4x - cos 2x)/(sin 2x - sin 4x) = tan 3x

A:

Q: Express cos (a) in terms of cos(2a). Express sin (a) in terms of cos(2a). cos² (a) COS sin (a)

A: (a) We have to express cos2α in terms of cos2α.

Q: sin2(78°) + cos2(78°)

A: Question is based on trigonometric ratios and angels.

Q: Solue [2 cos 0-31-5 from 0 02360°

A:

Q: Use right triangles to explain why cos-1 x + sin-1 x = p>2.

A: given: a right angled triangle. the given expression is: sin-1(x)+cos-1(x)=π2

Q: Verify identity cos2 x - sin2 x = 2 cos2 x - 1.

A: cos2x -sin2x=2cos2x-1

Q: sin(cos-(0.7068)) O - 1.2926 O 0.7074 2.7074 -0.2926 1.7074

A:

Q: COS 437/12 COS7T4+Sin 43T112 Sin? Ti/4

A: The expression is given by cos43π12cos7π4+sin43π12sin7π4 To evaluate: The value of the expression

Q: Evaluate tan (cos-¹(-3)) 5

A:

Q: 4.b- Approximate exp(x) at x = 0.25 for different values of N by filling the following table: N…

A: We approximate exp(x) at x = 0.25 for different values of N by filling the below table Solution is…

Q: sin[arcsin(1)] = -1 1 sin 1

A: We know, sin[arcsin(x)]=x

Q: Rewrite cos ( x –) in terms of sin(x) and cos(x) 3

A: we know that cos(x-y)=cos(x)cos(y)+sin(x)sin(y)

Q: tan

A: We have to find the value of: sin tan-1 38

Fundamentals of Trigonometric Identities

Trigonometric Identities are the equalities that involve trigonometry functions and hold for all the values of variables given in the equation.