3TT 8 where Tt

Q: If sin 0 = 0.3, find the value of: sin 0 + sin (0 + 27) + sin (0 + 47)

A:

Q: (c) cos 27 (d) tan

A: Cos(π/4)= 1/√2= 0.707106781

Q: For part b can you please explain how sin(k) would be the same as cos(k)

A: sin(k) and cos(k) are same in sense of there range, since the range of these function is same.…

Q: Differentiate the following. Simplify your answer. y = (cosx)(4sinx) Select one: 4(сosx - sinx) a.…

A: Solving the problem by doing the derivative.

Q: Both x and y are in the domain (0, pi/2) and the value of sinx = 3/5 and cosy = 12/13. Which of the…

A: The objective of the question is to find the value of tan(x + y) given that sin(x) = 3/5 and cos(y)…

Q: 2) Find the exact value of sin-¹ (sin 9T 8 .You must show all your work.

A:

Q: 2. Simplify the following expressions, justify your answers. 13π (a) sin¯¹(sin ¹3″), 13п (b)…

A:

Q: )-tan (-V3) 4. Find the exact value of expression sin cos -1 /2 2

A:

Q: 2/5 If cos a = and sin a < 0, find the exact value of cos (a +) Show the formulas you are using.

A: The trigonometric function value is given by cosα = 255 and sinα&lt;0 To evaluate : The value of…

Q: B- find the value of x x = tan(sin-1) 2

A:

Q: Simplify sin(π/3) ⋅ cos(π/6) ⋅ tan(π/4)

A: