Question

Use the Pythagorean Theorem to find the distance between the following pair of points.C = (-10, 2), D = (-7, 6)

Answer 1

Distance between C and D =sr( (-7 - -10)^2 + (6 - 2)^2) = sr(3^2 + 4^2) = sr(9 + 16) = sr(25) = 5 units