Calculate the following (remember that mathematical notation is not nec essarily the same as MATLAB® notation): 1. sin (20) for 0 2. cos (0) for 0 < 0 < 2m; let 0 change in steps of 0.2T . 3. sin (1). 4. cos(x) for -1 < xs 1; let x change in steps of 0.2. 37. 5. Find the cosine of 45°. a. Convert the angle from degrees to radians, and then use the cos function. b. Use the eosd function. 6. Find the angle whose Sine is 0.5. I your answer in degrees or radians? 7. Find the cosecant of 60. You may have to use the help function to find the appropriate syntax.

Q: Evaluate the following leaving the result as an EXACT value. cos⁡(tan^-1⁡(4/3)+sin^−1⁡(−2/5))

A: We have to solve the problem

Q: evaluate the following giving exact values when possible: cos(sin^(-1)(y/2))

A: Simplifying the given inverse trigonometric expression to find the desired value.

Q: Calculate the following. a. sin cos" (-) c. tan-(1)

A: To calculate the following trigonometric values of the functions.

Q: Зт <x< 27t. Find sin2x Suppose tanx 4 and 2

A: Given:

Q: The following represents the graph of the function: OS(x) = cos x- cos x+- 2 2 X. TU2 3 T/ 2…

A:

Q: Calculate the following. a. sin" b. cos s*(-) c. tan-(1)

A: Explanation of the answer is as follows

Q: First, recall that sin²2 (0) = 1 - cos² (0). Thus, substitute (1 - cos²(0)) for sin²(0) in the given…

A: Now we know that sin^2(theta)=1-cos^2(theta)

Q: Show there exists exactly one solution to the equation 3x = 2 cos x + 1. %3D Explain your reasoning,…

A: Answer is given below

Q: Give the correct order for the following steps to show cos (0) (sec (0) + cos(0) csc²(0)) = csc²(0)

A:

Q: Plot three related functions of X: Y1= 2cos(x), Y2 cos(x), Y3= 0.5cos(x), in the interval 0 sXs 2pi…

A: Given: y1=2 cos (x)  ; y2=cos (x)  and  y3=0.5 cos (x) To draw the graph 1) Graphic grid2) Rename…

Q: let cosx=-4/5, pi<2<3pi/2. find csc(x/2).

A: Solved below

Q: Evaluate sin[arccos(−1) + arctan(−1)].       Your result should be in exact values (do NOT use your…

A:

Q: 15. Write the equations of two different functions in the form f(x) = a sin[k (x - dᵒ)] + c and g(x)…

A: To write the equation of the given curve that model the function f in the form of f(x)=a…

Rate of Change

The relation between two quantities which displays how much greater one quantity is than another is called ratio.

Slope

The change in the vertical distances is known as the rise and the change in the horizontal distances is known as the run. So, the rise divided by run is nothing but a slope value. It is calculated with simple algebraic equations as: