also find the triangle PQR


abcd is a trapezium in which ab parallel to dc. N is the point on AB such that DNA= 90 degrees AD = BC = 15cm, DN = 12cm and DC = 10cm

also find the triangle PQR abcd is a trapezium in which ab parallel to dc N is the point on AB such that DNA 90 degrees AD BC 15cm DN 12cm and DC 10cm class=
also find the triangle PQR abcd is a trapezium in which ab parallel to dc N is the point on AB such that DNA 90 degrees AD BC 15cm DN 12cm and DC 10cm class=
also find the triangle PQR abcd is a trapezium in which ab parallel to dc N is the point on AB such that DNA 90 degrees AD BC 15cm DN 12cm and DC 10cm class=