(Solved): Be sure to show and explain all work Part 1 - Application If the length of an arc of a circle of ra ...

Be sure to show and explain all work Part 1 - Application If the length of an arc of a circle of radius 7 is approximately 10.99 cm. What is the measure of the central angle associated with the arc? Use 3.14 for t. Give your answer in degrees and radians (approximate to two decimals and exact). Part 2 - Find the error(s) and solve the problem correctly. What is the amplitude, period, phase shift and y-intercept (exact and approximate) of f(x)? Sketch the graph. f(x) = -5 sin(4x-) + 6 Answer: Amplitude = 6 Period=+= 10 points each Phase shift = -5 y-intercept=??2 1.41 A Part 3 - Discussion Question Explore and describe in your own words the sine and cosine functions. Be sure to include the similarities and differences between the curves and also how to graph. Give 2 examples of sine or cosine functions and graph on graph paper. Use the following terms in your description: axis, periodic, maximum, minimum, function, domain, range, intercepts, revolution, period, and unit circle