?

Geometry

Free Version

Upgrade subject to access all content

Difficult

Similar Triangles Embedded in Parallelogram

GEOM-XEONDA

$\text {Given: Parallelogram DOIN;}$

$\quad\quad\quad\ AI=8, IN=12, DN=14$

$\text {Find MD.}$​

A

$5\cfrac {1}{7}$

B

$9$

C

$19\cfrac {1}{7}$

D

$21$

E

$24$