MATLAB

Question 3. [70 points) 1. [15 points] A circle is a set of points with coordinates x and y given by x=r cos(1) y = r sin() where r = 0..27. Write a short script to plot a circle by first creating a vector t with 120 elements, and from t create vectors x and y and then plotting them with the plot command. Assume r is known. th port 2 x = cost(t)*r; (9 2. [15 points) Write a short script that writes in the command window a vector V of real num- bers where every number except the last is followed by a comma and a space. The last number should be followed by a new line. There should be two digits after the decimal point. You do not know the length of the vector V. Do it using a for loop