Using a drawing compass, draw a circle in the x-y plane below that is: (a) centered at the origin; (b) starts from (1, 0) on the x-axis and moves in the counterclockwise direction; (c) passes through the points (1, 0) and (0, 1); (d) and returns to (1, 0) on the x-axis. 7-(2) Write into the diagram above the coordinates of the three points other than (1, 0) where the circle and the two axes intersect. 7-(3) Suppose P is a point that travels on the circumference. If P starts traveling from (1, 0), moves along the circumference in the counterclockwise direction, and reaches the point (1, 0) on the left, what is the distance that P has travelled since leaving (1, 0) on the right? 7-(4) Suppose P now continues its journey on the circumference and travels from (1, 0) to (0, 1). What is the additional distance that P has travelled since leaving (1, 0)? 7-(5) What is the total distance that P has traveled since it started its journey from (1, 0), passed through the two points (0, 1) and (1, 0), and reached the point (0, 1)