Your task is to demonstrate the ginput command by completing the following steps:

Define an array of angles from 0 to 2?, with a spacing of ?/100.

Use the array of angles to create a graph of a circle.

Use the ginput function to pick two points on the circumference of the circle.

Use hold on to keep the figure from refreshing, and plot a line segment between the two points that were picked.

Use the data from the points to calculate the length of the line segment between them (Hint: use the Pythagorean theorem, also known as the distance formula.)

Use sprintf to create a string with a sentence stating the distance between the two points.

Add text (showing your sentence from Step 6) to the graph near one of the selected points.