Two vertices of a right triangle have coordinates (5, 12) and (11, 12). the segment that connects these points is a leg of the triangle.

which coordinate pair for the third vertex would create a right triangle?

(8, 12)

(19, 12)

(8, 20)

(11, 4)

(11,4) because the coordinates (5,12) and (11,12) connect to make a straight line. To find the other coordinate of a right triangle, you need to find a perpendicular coordinate (since two lines that are 90 degrees are always perpendicular). So if you sketch this on a graph, you should draw all coordinates and see which one makes the line perpendicular.

Ithink the answer is c

7.3

step-by-step explanation:

81+30=111180 minus 111=691/2×19=9.569÷9.5=7.263157895~7.3