A pattern is made from four congruent squares

9514 1404 393

  (13, 16)

Step-by-step explanation:

Vertically, the y-coordinate of point C is midway between those of points A and B:

  Cy = (Ay +By)/2 = (2 +30)/2 = 16

Point C is at the opposite corner of two squares from point B, so the x-coordinate of point C will be the same amount less than B's x-coordinate as C's y-coordinate is from B's.

  Cx = Bx -(By -Cy)

  Cx = 27 -(30 -16) = 27 -14

  Cx = 13

The coordinates of point C are (Cx, Cy) = (13, 16).