Homework/Recap from Session 2:
Here are the solutions of last week's task. Please try a little to solve on your own, before you peek in here! :)
To get the distance between two points on a 2D plane we can use the Pythagorean theorem as depicted in the picture below. We give coordinates to the points and use the coordinates to calculate the distance according to the formula c = sqrt( (x2-x1)^2 + (y2-y1)^2 ), where c is the distance between the two points.
