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).

d i think

step-by-step explanation:

step-by-step explanation:

given that there are two triangles j'k'l' and jkl>

the former is got by dilating the second one.

when drawn on a grid, (graph paper) coordinates of vertices of first triangle is

(6,12)j, (9,6)k and (12,9)l

side jk has length = distance between j and k

=

side j'k'=distance between j' and k'

=

ie j'k'l' has sides 1/3 of that of corresponding sides of jkl.

hence scale factor of 1/3 is used to get j'k'l'from jkl

it shoild be o

step-by-step explanation:

idk

step-by-step explanation: