372 972 3 - - 7 2 9 - 7 2. X 2 x 1 2 y 2 y 1 2 displaystyle sqrt x_ 2-x_ 1 2 y_ 2-y_ 1 2. For example when x is 1.
-2- -7 5 5.
Once youve done that just add the numbers that are under the radical sign and solve for d. Averages are calculated by adding a list of values then dividing by the number of values you added. -2- -7 5 5. Join the dots and draw a right-angled triangle.