True or false:

if line cd is the mid segment of trapezoid plyr with line pl one of the bases, then cd=1/2(pl+yr).

if the sum of the lengths of two consecutive side of a kite is 48 cm then the permittee of the kite is 96 cm.

the centroid of a triangle is equally distant from the three sides.

if (0,0), (10,2), and (9,7) are the coordinates of three vertices of a rectangle, the fourth vertex has coordinates (-1,5).