Lines AB and CD are perpendicular to each other. If 21 measures (3x + 2)", and Z2 measures 37", what is the value of x? OA. x = 13
ОВ.
x = 17
OC.
x = 127
OD
X = 53

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

13664

step-by-step explanation:

=cross multiply

=100 x = 13664

hi there, i would be interested to you with your test, may you add the questions and answer options.

- : )